./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/rewnifrev2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:36:15,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:36:15,609 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:36:15,616 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:36:15,616 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:36:15,641 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:36:15,642 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:36:15,642 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:36:15,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:36:15,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:36:15,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:36:15,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:36:15,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:36:15,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:36:15,647 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:36:15,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:36:15,647 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:36:15,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:36:15,651 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:36:15,651 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:36:15,654 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:36:15,655 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:36:15,655 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:36:15,655 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:36:15,656 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:36:15,656 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:36:15,656 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:36:15,657 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:36:15,657 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:36:15,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:15,658 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:36:15,658 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:36:15,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:36:15,662 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:36:15,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:36:15,663 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 [2024-11-09 00:36:16,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:36:16,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:36:16,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:36:16,033 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:36:16,033 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:36:16,035 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/rewnifrev2.c Unable to find full path for "g++" [2024-11-09 00:36:17,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:36:18,115 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:36:18,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-11-09 00:36:18,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/data/140854113/f2678876fa7d4d21a20f199d9f590aed/FLAG896640745 [2024-11-09 00:36:18,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/data/140854113/f2678876fa7d4d21a20f199d9f590aed [2024-11-09 00:36:18,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:36:18,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:36:18,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:18,141 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:36:18,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:36:18,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf582e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18, skipping insertion in model container [2024-11-09 00:36:18,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,170 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:36:18,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:36:18,435 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:36:18,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:36:18,466 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:36:18,467 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18 WrapperNode [2024-11-09 00:36:18,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:18,468 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:36:18,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:36:18,468 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:36:18,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,494 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-09 00:36:18,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:36:18,495 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:36:18,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:36:18,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:36:18,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,510 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,517 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:36:18,518 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:36:18,518 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:36:18,518 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:36:18,519 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:18,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:36:18,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:36:18,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08224528-2416-4c7a-be8f-c5fc051e859d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:36:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:36:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:36:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:36:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:36:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:36:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:36:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:36:18,661 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:36:18,663 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:36:18,870 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-09 00:36:18,870 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:36:18,908 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:36:18,908 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:36:18,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:36:18 BoogieIcfgContainer [2024-11-09 00:36:18,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:36:18,910 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:36:18,910 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:36:18,919 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:36:18,920 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:36:18" (1/1) ... [2024-11-09 00:36:18,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:36:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2024-11-09 00:36:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-11-09 00:36:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:36:18,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:18,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:19,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-09 00:36:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-09 00:36:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:36:19,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:19,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-11-09 00:36:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-11-09 00:36:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:36:19,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:19,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:19,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2024-11-09 00:36:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2024-11-09 00:36:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:36:19,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:19,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-09 00:36:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-09 00:36:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:36:19,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:19,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2024-11-09 00:36:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2024-11-09 00:36:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:36:19,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:19,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:20,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-09 00:36:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-09 00:36:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:36:20,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:20,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:20,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2024-11-09 00:36:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-11-09 00:36:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:36:20,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-09 00:36:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-09 00:36:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:36:20,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:20,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2024-11-09 00:36:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2024-11-09 00:36:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:36:20,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:36:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 26 states and 32 transitions. [2024-11-09 00:36:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2024-11-09 00:36:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:36:20,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:36:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-11-09 00:36:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-11-09 00:36:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:36:20,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:36:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-11-09 00:36:20,982 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-11-09 00:36:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:36:20,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:36:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2024-11-09 00:36:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2024-11-09 00:36:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:36:21,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:21,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:36:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-11-09 00:36:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-09 00:36:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:36:21,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:21,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:36:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2024-11-09 00:36:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2024-11-09 00:36:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:36:22,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:22,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2024-11-09 00:36:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2024-11-09 00:36:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:36:25,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:36:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 58 states and 72 transitions. [2024-11-09 00:36:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2024-11-09 00:36:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:36:26,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 81 states and 95 transitions. [2024-11-09 00:36:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 95 transitions. [2024-11-09 00:36:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:36:30,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:30,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:36:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 102 transitions. [2024-11-09 00:36:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2024-11-09 00:36:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:36:31,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:31,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 43 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 112 states and 130 transitions. [2024-11-09 00:36:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 130 transitions. [2024-11-09 00:36:38,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:36:38,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:38,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:36:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 116 states and 137 transitions. [2024-11-09 00:36:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 137 transitions. [2024-11-09 00:36:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:36:39,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:39,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 63 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 147 states and 170 transitions. [2024-11-09 00:36:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 170 transitions. [2024-11-09 00:36:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:36:48,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-09 00:36:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:50,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 151 states and 177 transitions. [2024-11-09 00:36:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 177 transitions. [2024-11-09 00:36:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:36:50,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:50,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 87 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 186 states and 215 transitions. [2024-11-09 00:37:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 215 transitions. [2024-11-09 00:37:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:37:02,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:02,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-09 00:37:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:04,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 190 states and 222 transitions. [2024-11-09 00:37:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 222 transitions. [2024-11-09 00:37:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:37:04,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:06,065 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 115 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 229 states and 265 transitions. [2024-11-09 00:37:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 265 transitions. [2024-11-09 00:37:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:37:19,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-09 00:37:22,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 233 states and 272 transitions. [2024-11-09 00:37:22,362 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 272 transitions. [2024-11-09 00:37:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:37:22,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:22,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 147 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 276 states and 320 transitions. [2024-11-09 00:37:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 320 transitions. [2024-11-09 00:37:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:37:42,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-09 00:37:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 280 states and 327 transitions. [2024-11-09 00:37:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 327 transitions. [2024-11-09 00:37:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:37:45,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:45,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 183 proven. 269 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 327 states and 380 transitions. [2024-11-09 00:38:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 380 transitions. [2024-11-09 00:38:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:38:10,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:10,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-09 00:38:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 331 states and 387 transitions. [2024-11-09 00:38:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 387 transitions. [2024-11-09 00:38:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:38:13,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:13,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 223 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 382 states and 445 transitions. [2024-11-09 00:38:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 445 transitions. [2024-11-09 00:38:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:38:45,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-09 00:38:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:49,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 386 states and 452 transitions. [2024-11-09 00:38:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 452 transitions. [2024-11-09 00:38:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:38:49,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:49,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 267 proven. 415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:28,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 441 states and 515 transitions. [2024-11-09 00:39:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 515 transitions. [2024-11-09 00:39:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 00:39:28,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:28,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-11-09 00:39:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 445 states and 522 transitions. [2024-11-09 00:39:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 522 transitions. [2024-11-09 00:39:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:39:33,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:33,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 315 proven. 500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 504 states and 590 transitions. [2024-11-09 00:40:22,946 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 590 transitions. [2024-11-09 00:40:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-09 00:40:22,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:22,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2024-11-09 00:40:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:28,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 508 states and 597 transitions. [2024-11-09 00:40:28,209 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 597 transitions. [2024-11-09 00:40:28,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 00:40:28,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:28,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:32,441 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 367 proven. 593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 571 states and 670 transitions. [2024-11-09 00:41:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 670 transitions. [2024-11-09 00:41:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-09 00:41:26,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:26,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2024-11-09 00:41:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 575 states and 677 transitions. [2024-11-09 00:41:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 677 transitions. [2024-11-09 00:41:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:41:32,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 423 proven. 694 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:41,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 642 states and 755 transitions. [2024-11-09 00:42:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 755 transitions. [2024-11-09 00:42:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-09 00:42:41,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:41,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 742 trivial. 0 not checked. [2024-11-09 00:42:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 646 states and 762 transitions. [2024-11-09 00:42:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 762 transitions. [2024-11-09 00:42:48,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-09 00:42:48,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:48,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1286 backedges. 483 proven. 803 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 717 states and 845 transitions. [2024-11-09 00:44:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 845 transitions. [2024-11-09 00:44:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:44:08,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:08,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1399 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2024-11-09 00:44:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:16,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 721 states and 852 transitions. [2024-11-09 00:44:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 852 transitions. [2024-11-09 00:44:16,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-09 00:44:16,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:16,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 547 proven. 920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 796 states and 940 transitions. [2024-11-09 00:45:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 940 transitions. [2024-11-09 00:45:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-09 00:45:50,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:50,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-09 00:45:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 800 states and 947 transitions. [2024-11-09 00:45:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 947 transitions. [2024-11-09 00:45:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-09 00:45:59,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:59,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 615 proven. 1045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:47:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 879 states and 1040 transitions. [2024-11-09 00:47:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1040 transitions. [2024-11-09 00:47:48,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-09 00:47:48,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:48,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2024-11-09 00:47:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 883 states and 1047 transitions. [2024-11-09 00:47:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1047 transitions. [2024-11-09 00:47:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 00:47:58,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:58,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1865 backedges. 687 proven. 1178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.