./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/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_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2d26d8e14d33b8c29eaf9ffa7603dd26966f962451e6c0726b154a73bf65f3d2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:26,915 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:27,011 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:20:27,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:27,020 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:27,057 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:27,060 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:20:27,060 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:20:27,061 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:27,063 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:27,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:27,064 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:20:27,065 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:27,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:27,065 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:27,066 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:27,068 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:20:27,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:27,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:20:27,069 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:27,070 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:27,074 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:20:27,074 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:27,074 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:27,075 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:27,075 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:27,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:27,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:27,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:27,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:27,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:20:27,076 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:27,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:27,077 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_86824cba-d002-46a5-9ffd-1698ace84ec4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d26d8e14d33b8c29eaf9ffa7603dd26966f962451e6c0726b154a73bf65f3d2 [2024-11-08 22:20:27,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:27,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:27,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:27,406 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:27,406 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:27,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-08 22:20:29,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:30,042 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:30,043 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c [2024-11-08 22:20:30,051 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/data/7eb7bc9d1/e373cf59b2c748d4af03a2344538a0ee/FLAG2152c1e81 [2024-11-08 22:20:30,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/data/7eb7bc9d1/e373cf59b2c748d4af03a2344538a0ee [2024-11-08 22:20:30,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:30,417 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:30,419 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:30,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:30,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:30,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79fd15d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30, skipping insertion in model container [2024-11-08 22:20:30,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,467 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:30,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c[489,502] [2024-11-08 22:20:30,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:30,764 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:30,782 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound50.c[489,502] [2024-11-08 22:20:30,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:30,814 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:30,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30 WrapperNode [2024-11-08 22:20:30,815 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:30,817 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:30,818 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:30,818 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:30,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,861 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-08 22:20:30,862 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:30,863 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:30,863 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:30,864 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:30,875 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,877 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,883 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,888 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,893 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:30,894 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:30,895 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:30,895 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:30,896 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:30" (1/1) ... [2024-11-08 22:20:30,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:30,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:30,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:30,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86824cba-d002-46a5-9ffd-1698ace84ec4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:20:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:20:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:20:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:20:31,110 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:31,115 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:31,399 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:20:31,400 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:31,502 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:31,503 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:20:31,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:31 BoogieIcfgContainer [2024-11-08 22:20:31,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:31,509 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:31,509 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:31,526 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:31,526 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:31" (1/1) ... [2024-11-08 22:20:31,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:20:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-08 22:20:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-08 22:20:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:20:31,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:31,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:20:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-08 22:20:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-08 22:20:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:20:31,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:31,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:20:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-08 22:20:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-08 22:20:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:20:32,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:32,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:20:32,472 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:20:33,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-11-08 22:20:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-11-08 22:20:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:20:33,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:33,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:33,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:20:33,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:20:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-11-08 22:20:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-08 22:20:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:20:33,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:33,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:34,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:20:34,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:20:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 70 transitions. [2024-11-08 22:20:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-08 22:20:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:20:35,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:35,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:20:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 70 transitions. [2024-11-08 22:20:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-08 22:20:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:20:35,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:35,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:35,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:20:35,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:20:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 46 states and 85 transitions. [2024-11-08 22:20:37,553 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 85 transitions. [2024-11-08 22:20:37,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:20:37,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:37,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:20:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 52 states and 104 transitions. [2024-11-08 22:20:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 104 transitions. [2024-11-08 22:20:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:20:39,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:39,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:20:39,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:20:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 54 states and 108 transitions. [2024-11-08 22:20:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 108 transitions. [2024-11-08 22:20:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:20:40,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:40,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:20:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 58 states and 119 transitions. [2024-11-08 22:20:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 119 transitions. [2024-11-08 22:20:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:20:42,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:42,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:42,371 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:20:42,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:20:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 68 states and 146 transitions. [2024-11-08 22:20:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 146 transitions. [2024-11-08 22:20:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:20:48,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:48,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:48,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:20:48,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:20:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 71 states and 157 transitions. [2024-11-08 22:20:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 157 transitions. [2024-11-08 22:20:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:20:50,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:50,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:51,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:20:51,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:20:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 73 states and 162 transitions. [2024-11-08 22:20:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 162 transitions. [2024-11-08 22:20:54,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:20:54,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:54,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:54,442 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:20:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 74 states and 153 transitions. [2024-11-08 22:20:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 153 transitions. [2024-11-08 22:20:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:20:57,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:57,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:20:57,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:21:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 79 states and 166 transitions. [2024-11-08 22:21:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 166 transitions. [2024-11-08 22:21:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:21:02,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:02,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:02,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:21:02,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:21:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 81 states and 171 transitions. [2024-11-08 22:21:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 171 transitions. [2024-11-08 22:21:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:21:03,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:03,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:03,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:21:03,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:21:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 83 states and 173 transitions. [2024-11-08 22:21:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 173 transitions. [2024-11-08 22:21:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:21:05,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:05,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:05,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:21:05,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:21:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 85 states and 175 transitions. [2024-11-08 22:21:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 175 transitions. [2024-11-08 22:21:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:21:07,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:07,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:21:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 89 states and 185 transitions. [2024-11-08 22:21:14,689 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 185 transitions. [2024-11-08 22:21:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:21:14,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:14,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:21:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:18,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 95 states and 215 transitions. [2024-11-08 22:21:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 215 transitions. [2024-11-08 22:21:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:21:18,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:18,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:18,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:21:18,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:20,499 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:21:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 100 states and 240 transitions. [2024-11-08 22:21:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 240 transitions. [2024-11-08 22:21:24,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:21:24,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:21:24,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:21:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 101 states and 241 transitions. [2024-11-08 22:21:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 241 transitions. [2024-11-08 22:21:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:21:26,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:26,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:21:26,117 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 17 proven. 22 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:21:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 103 states and 245 transitions. [2024-11-08 22:21:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 245 transitions. [2024-11-08 22:21:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:21:28,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:28,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:21:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 103 states and 244 transitions. [2024-11-08 22:21:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 244 transitions. [2024-11-08 22:21:29,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:21:29,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:21:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 106 states and 252 transitions. [2024-11-08 22:21:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 252 transitions. [2024-11-08 22:21:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:21:31,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:31,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:31,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:21:31,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:21:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 108 states and 254 transitions. [2024-11-08 22:21:34,155 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 254 transitions. [2024-11-08 22:21:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:21:34,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:34,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:21:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 108 states and 253 transitions. [2024-11-08 22:21:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 253 transitions. [2024-11-08 22:21:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:21:35,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:35,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:21:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 109 states and 259 transitions. [2024-11-08 22:21:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 259 transitions. [2024-11-08 22:21:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:21:37,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:37,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:21:38,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 109 states and 258 transitions. [2024-11-08 22:21:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 258 transitions. [2024-11-08 22:21:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:21:38,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:38,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:39,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:21:39,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:22:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 115 states and 284 transitions. [2024-11-08 22:22:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 284 transitions. [2024-11-08 22:22:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:22:05,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:05,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:05,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:22:05,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:22:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 118 states and 293 transitions. [2024-11-08 22:22:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 293 transitions. [2024-11-08 22:22:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:22:35,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:37,109 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 19 proven. 27 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:22:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 120 states and 299 transitions. [2024-11-08 22:22:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 299 transitions. [2024-11-08 22:22:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:22:41,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:41,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:22:41,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 34 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 22:23:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 124 states and 313 transitions. [2024-11-08 22:23:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 313 transitions. [2024-11-08 22:23:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:23:02,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:02,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:02,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:23:02,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 22:23:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 129 states and 336 transitions. [2024-11-08 22:23:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 336 transitions. [2024-11-08 22:23:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:23:21,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:21,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:23:21,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 39 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:23:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 133 states and 348 transitions. [2024-11-08 22:23:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 348 transitions. [2024-11-08 22:23:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:23:40,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:40,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:40,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:23:40,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 22:24:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 137 states and 358 transitions. [2024-11-08 22:24:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 358 transitions. [2024-11-08 22:24:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:24:04,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:04,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:04,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:24:04,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 22:24:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 138 states and 360 transitions. [2024-11-08 22:24:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 360 transitions. [2024-11-08 22:24:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:24:08,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:08,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:24:08,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 22:24:15,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 142 states and 370 transitions. [2024-11-08 22:24:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 370 transitions. [2024-11-08 22:24:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:24:15,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:15,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:24:15,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:24:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 151 states and 407 transitions. [2024-11-08 22:24:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 407 transitions. [2024-11-08 22:24:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:24:35,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:35,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:24:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 157 states and 459 transitions. [2024-11-08 22:24:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 459 transitions. [2024-11-08 22:24:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:24:50,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:50,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:24:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:51,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 158 states and 461 transitions. [2024-11-08 22:24:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 461 transitions. [2024-11-08 22:24:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:24:51,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:51,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:52,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:24:52,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:24:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 159 states and 463 transitions. [2024-11-08 22:24:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 463 transitions. [2024-11-08 22:24:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:24:55,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:55,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:24:55,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:25:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 161 states and 467 transitions. [2024-11-08 22:25:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 467 transitions. [2024-11-08 22:25:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:00,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:00,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:25:00,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:25:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 164 states and 478 transitions. [2024-11-08 22:25:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 478 transitions. [2024-11-08 22:25:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:08,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:08,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:08,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:25:08,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:25:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 166 states and 480 transitions. [2024-11-08 22:25:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 480 transitions. [2024-11-08 22:25:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:14,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:14,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:25:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 167 states and 486 transitions. [2024-11-08 22:25:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 486 transitions. [2024-11-08 22:25:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:16,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:16,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:16,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:25:16,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:25:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 168 states and 488 transitions. [2024-11-08 22:25:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 488 transitions. [2024-11-08 22:25:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:19,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:19,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:25:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 169 states and 490 transitions. [2024-11-08 22:25:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 490 transitions. [2024-11-08 22:25:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:20,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:20,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:20,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:25:20,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:25:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 170 states and 491 transitions. [2024-11-08 22:25:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 491 transitions. [2024-11-08 22:25:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:23,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:23,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:24,100 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:25:24,102 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:25:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 170 states and 490 transitions. [2024-11-08 22:25:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 490 transitions. [2024-11-08 22:25:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:26,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:26,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:25:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 172 states and 497 transitions. [2024-11-08 22:25:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 497 transitions. [2024-11-08 22:25:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:29,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:29,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:25:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 174 states and 504 transitions. [2024-11-08 22:25:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 504 transitions. [2024-11-08 22:25:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:30,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:30,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:30,810 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:25:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 174 states and 502 transitions. [2024-11-08 22:25:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 502 transitions. [2024-11-08 22:25:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:25:50,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:50,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:26:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 174 states and 500 transitions. [2024-11-08 22:26:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 500 transitions. [2024-11-08 22:26:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:26:08,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:08,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:26:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 175 states and 507 transitions. [2024-11-08 22:26:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 507 transitions. [2024-11-08 22:26:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:26:13,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:13,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:26:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 176 states and 511 transitions. [2024-11-08 22:26:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 511 transitions. [2024-11-08 22:26:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:26:16,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:16,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:26:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 176 states and 510 transitions. [2024-11-08 22:26:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 510 transitions. [2024-11-08 22:26:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:26:18,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:18,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:26:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 176 states and 508 transitions. [2024-11-08 22:26:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 508 transitions. [2024-11-08 22:26:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:26:20,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:20,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:26:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 176 states and 507 transitions. [2024-11-08 22:26:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 507 transitions. [2024-11-08 22:26:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:26:21,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:22,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:26:22,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:27:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 180 states and 526 transitions. [2024-11-08 22:27:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 526 transitions. [2024-11-08 22:27:00,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:27:00,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:00,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:00,166 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:27:00,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:27:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 187 states and 553 transitions. [2024-11-08 22:27:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 553 transitions. [2024-11-08 22:27:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:27:49,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:49,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:49,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:27:49,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 22:28:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 195 states and 571 transitions. [2024-11-08 22:28:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 571 transitions. [2024-11-08 22:28:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:28:41,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:42,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:28:42,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 22:29:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 197 states and 576 transitions. [2024-11-08 22:29:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 576 transitions. [2024-11-08 22:29:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:29:05,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:05,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:05,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:29:05,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:29:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 200 states and 584 transitions. [2024-11-08 22:29:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 584 transitions. [2024-11-08 22:29:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:29:29,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:29,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:29,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:29:29,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:29:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 201 states and 585 transitions. [2024-11-08 22:29:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 585 transitions. [2024-11-08 22:29:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:29:39,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:39,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:39,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:29:39,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:29:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 202 states and 586 transitions. [2024-11-08 22:29:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 586 transitions. [2024-11-08 22:29:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:29:45,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:45,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:29:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:46,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:29:46,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:53,897 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 22:30:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 206 states and 598 transitions. [2024-11-08 22:30:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 598 transitions. [2024-11-08 22:30:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:30:25,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:25,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:25,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:30:25,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 22:30:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 207 states and 600 transitions. [2024-11-08 22:30:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 600 transitions. [2024-11-08 22:30:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:30:47,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:47,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:47,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:30:47,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 22:31:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 212 states and 619 transitions. [2024-11-08 22:31:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 619 transitions. [2024-11-08 22:31:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:31:23,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:23,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:23,536 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:31:23,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 65 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-08 22:32:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:02,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 216 states and 637 transitions. [2024-11-08 22:32:02,452 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 637 transitions. [2024-11-08 22:32:02,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:32:02,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:02,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:02,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:32:02,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:32:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 217 states and 638 transitions. [2024-11-08 22:32:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 638 transitions. [2024-11-08 22:32:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:32:12,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:12,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:12,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:32:12,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:32:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 218 states and 639 transitions. [2024-11-08 22:32:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 639 transitions. [2024-11-08 22:32:25,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:32:25,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:25,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:25,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:32:25,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:32:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 220 states and 641 transitions. [2024-11-08 22:32:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 641 transitions. [2024-11-08 22:32:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:32:49,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:49,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:49,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:32:49,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 65 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-08 22:33:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 222 states and 643 transitions. [2024-11-08 22:33:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 643 transitions. [2024-11-08 22:33:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:33:13,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:13,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:13,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:33:13,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-08 22:33:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 224 states and 645 transitions. [2024-11-08 22:33:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 645 transitions. [2024-11-08 22:33:32,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:33:32,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:32,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:32,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:33:32,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 22:34:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 230 states and 669 transitions. [2024-11-08 22:34:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 669 transitions. [2024-11-08 22:34:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:34:09,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:09,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:09,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:34:09,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:34:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:34:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 233 states and 685 transitions. [2024-11-08 22:34:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 685 transitions. [2024-11-08 22:34:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:34:39,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:39,562 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:34:39,565 INFO L278 TraceCheckSpWp]: Computing forward predicates...