./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.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_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/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_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/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_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/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 81afa9e511be2b9bae9d4ea2d6181d1112c109837a9a39236c346cbee76c712e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:39:08,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:39:08,555 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:39:08,564 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:39:08,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:39:08,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:39:08,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:39:08,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:39:08,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:39:08,613 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:39:08,614 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:39:08,615 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:39:08,616 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:39:08,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:39:08,620 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:39:08,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:39:08,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:39:08,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:39:08,622 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:39:08,622 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:39:08,622 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:39:08,623 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:39:08,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:39:08,626 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:39:08,626 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:39:08,627 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:39:08,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:39:08,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:08,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:39:08,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:39:08,628 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:39:08,630 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:39:08,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:39:08,631 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_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81afa9e511be2b9bae9d4ea2d6181d1112c109837a9a39236c346cbee76c712e [2024-11-08 23:39:08,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:39:08,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:39:08,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:39:08,984 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:39:08,985 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:39:08,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-08 23:39:11,001 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:39:11,231 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:39:11,232 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c [2024-11-08 23:39:11,239 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/data/efed786b6/b9e036b0749b480d82897c99ac3ba16c/FLAGa2b44877f [2024-11-08 23:39:11,582 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/data/efed786b6/b9e036b0749b480d82897c99ac3ba16c [2024-11-08 23:39:11,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:39:11,587 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:39:11,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:11,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:39:11,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:39:11,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,598 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c07d2d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11, skipping insertion in model container [2024-11-08 23:39:11,602 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,627 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:39:11,806 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_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c[458,471] [2024-11-08 23:39:11,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:11,837 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:39:11,851 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_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound20.c[458,471] [2024-11-08 23:39:11,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:11,875 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:39:11,875 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11 WrapperNode [2024-11-08 23:39:11,875 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:11,876 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:11,877 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:39:11,877 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:39:11,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,910 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2024-11-08 23:39:11,910 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:11,911 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:39:11,911 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:39:11,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:39:11,920 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,921 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,922 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,928 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:39:11,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:39:11,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:39:11,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:39:11,934 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:11" (1/1) ... [2024-11-08 23:39:11,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:11,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:39:11,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:39:11,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ca6c4c6-67b5-4dee-bf0e-7221be937b3a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:39:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:39:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:39:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:39:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:39:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:39:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:39:12,082 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:39:12,086 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:39:12,280 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 23:39:12,283 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:39:12,319 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:39:12,320 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:39:12,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:12 BoogieIcfgContainer [2024-11-08 23:39:12,320 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:39:12,321 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:39:12,321 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:39:12,333 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:39:12,333 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:12" (1/1) ... [2024-11-08 23:39:12,342 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:39:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-11-08 23:39:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-11-08 23:39:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:39:12,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:12,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:12,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-11-08 23:39:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-11-08 23:39:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:39:12,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:12,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-11-08 23:39:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-11-08 23:39:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:39:12,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:12,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:12,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:39:12,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-08 23:39:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-08 23:39:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:39:13,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:13,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-08 23:39:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-08 23:39:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:39:14,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:14,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2024-11-08 23:39:15,373 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2024-11-08 23:39:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:39:15,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:15,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:15,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:39:15,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-11-08 23:39:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-08 23:39:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:39:16,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:16,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:16,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:39:16,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:16,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2024-11-08 23:39:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2024-11-08 23:39:16,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:39:16,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:16,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:39:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 36 states and 64 transitions. [2024-11-08 23:39:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 64 transitions. [2024-11-08 23:39:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:39:18,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:18,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:18,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:39:18,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:39:19,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 76 transitions. [2024-11-08 23:39:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2024-11-08 23:39:19,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:39:19,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:19,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:19,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:39:19,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:39:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 42 states and 77 transitions. [2024-11-08 23:39:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 77 transitions. [2024-11-08 23:39:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:39:20,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:20,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:39:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 42 states and 76 transitions. [2024-11-08 23:39:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 76 transitions. [2024-11-08 23:39:20,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:39:20,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:20,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:20,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:39:20,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:39:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 45 states and 79 transitions. [2024-11-08 23:39:21,367 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 79 transitions. [2024-11-08 23:39:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:39:21,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:21,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:21,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:39:21,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:39:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:22,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 49 states and 90 transitions. [2024-11-08 23:39:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 90 transitions. [2024-11-08 23:39:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:39:22,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:22,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:39:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 53 states and 110 transitions. [2024-11-08 23:39:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 110 transitions. [2024-11-08 23:39:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:39:24,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:24,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:24,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:39:24,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:39:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 56 states and 113 transitions. [2024-11-08 23:39:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 113 transitions. [2024-11-08 23:39:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:39:25,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:25,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:39:25,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 56 states and 112 transitions. [2024-11-08 23:39:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 112 transitions. [2024-11-08 23:39:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:39:25,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:25,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:25,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:39:25,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:39:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 59 states and 116 transitions. [2024-11-08 23:39:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 116 transitions. [2024-11-08 23:39:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:39:26,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:27,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:39:27,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:39:27,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 61 states and 117 transitions. [2024-11-08 23:39:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 117 transitions. [2024-11-08 23:39:27,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:39:27,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:27,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:39:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 61 states and 116 transitions. [2024-11-08 23:39:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 116 transitions. [2024-11-08 23:39:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:28,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:28,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:28,240 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:39:28,243 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:39:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 65 states and 130 transitions. [2024-11-08 23:39:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions. [2024-11-08 23:39:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:30,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:30,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:30,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:39:30,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:39:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 67 states and 131 transitions. [2024-11-08 23:39:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 131 transitions. [2024-11-08 23:39:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:31,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:31,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:39:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 71 states and 155 transitions. [2024-11-08 23:39:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 155 transitions. [2024-11-08 23:39:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:33,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:33,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:33,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:39:33,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:39:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 74 states and 158 transitions. [2024-11-08 23:39:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 158 transitions. [2024-11-08 23:39:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:35,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:35,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:39:35,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:39:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 77 states and 161 transitions. [2024-11-08 23:39:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 161 transitions. [2024-11-08 23:39:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:36,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:36,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:39:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 77 states and 160 transitions. [2024-11-08 23:39:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 160 transitions. [2024-11-08 23:39:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:37,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:37,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:39:37,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:39:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 80 states and 163 transitions. [2024-11-08 23:39:38,422 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 163 transitions. [2024-11-08 23:39:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:38,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:38,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:39:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 80 states and 162 transitions. [2024-11-08 23:39:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2024-11-08 23:39:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:39:38,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:38,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:39:39,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:39,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 80 states and 161 transitions. [2024-11-08 23:39:39,449 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 161 transitions. [2024-11-08 23:39:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:39,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:39,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 84 states and 187 transitions. [2024-11-08 23:39:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 187 transitions. [2024-11-08 23:39:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:41,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:41,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:42,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:39:42,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:42,299 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 88 states and 204 transitions. [2024-11-08 23:39:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 204 transitions. [2024-11-08 23:39:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:44,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:44,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2024-11-08 23:39:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2024-11-08 23:39:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:44,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:44,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:45,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:39:45,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 91 states and 206 transitions. [2024-11-08 23:39:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 206 transitions. [2024-11-08 23:39:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:46,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:46,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:46,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:39:46,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 94 states and 210 transitions. [2024-11-08 23:39:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 210 transitions. [2024-11-08 23:39:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:48,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:48,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:48,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:39:48,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:48,760 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 96 states and 211 transitions. [2024-11-08 23:39:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 211 transitions. [2024-11-08 23:39:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:50,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:50,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:50,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:39:50,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 99 states and 214 transitions. [2024-11-08 23:39:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 214 transitions. [2024-11-08 23:39:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:52,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:52,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 99 states and 213 transitions. [2024-11-08 23:39:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 213 transitions. [2024-11-08 23:39:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:52,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:52,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:52,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:39:52,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:54,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 102 states and 216 transitions. [2024-11-08 23:39:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 216 transitions. [2024-11-08 23:39:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:54,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:54,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 102 states and 215 transitions. [2024-11-08 23:39:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 215 transitions. [2024-11-08 23:39:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:39:55,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:55,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:39:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 102 states and 214 transitions. [2024-11-08 23:39:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 214 transitions. [2024-11-08 23:39:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:39:56,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:56,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:56,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:39:56,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:39:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 106 states and 231 transitions. [2024-11-08 23:39:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 231 transitions. [2024-11-08 23:39:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:39:59,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:59,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 110 states and 263 transitions. [2024-11-08 23:40:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 263 transitions. [2024-11-08 23:40:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:02,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:02,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:40:02,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:40:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 113 states and 266 transitions. [2024-11-08 23:40:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 266 transitions. [2024-11-08 23:40:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:04,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:04,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 113 states and 265 transitions. [2024-11-08 23:40:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 265 transitions. [2024-11-08 23:40:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:04,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:05,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:40:05,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 116 states and 268 transitions. [2024-11-08 23:40:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 268 transitions. [2024-11-08 23:40:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:07,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:07,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:07,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:40:07,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 119 states and 271 transitions. [2024-11-08 23:40:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 271 transitions. [2024-11-08 23:40:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:09,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:10,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 119 states and 270 transitions. [2024-11-08 23:40:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 270 transitions. [2024-11-08 23:40:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:10,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:10,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:10,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:40:10,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 122 states and 273 transitions. [2024-11-08 23:40:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 273 transitions. [2024-11-08 23:40:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:13,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:13,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 122 states and 272 transitions. [2024-11-08 23:40:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 272 transitions. [2024-11-08 23:40:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:13,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:13,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:40:13,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 20 proven. 85 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:40:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 125 states and 276 transitions. [2024-11-08 23:40:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 276 transitions. [2024-11-08 23:40:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:18,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:18,400 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:40:18,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:20,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 127 states and 277 transitions. [2024-11-08 23:40:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 277 transitions. [2024-11-08 23:40:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:20,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:20,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 127 states and 276 transitions. [2024-11-08 23:40:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 276 transitions. [2024-11-08 23:40:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:40:20,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:20,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 127 states and 275 transitions. [2024-11-08 23:40:21,874 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 275 transitions. [2024-11-08 23:40:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:21,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:21,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:22,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:40:22,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 131 states and 294 transitions. [2024-11-08 23:40:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 294 transitions. [2024-11-08 23:40:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:25,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:25,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:26,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:40:26,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:26,180 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 134 states and 298 transitions. [2024-11-08 23:40:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 298 transitions. [2024-11-08 23:40:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:29,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:29,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:29,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:40:29,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:40:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 137 states and 301 transitions. [2024-11-08 23:40:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 301 transitions. [2024-11-08 23:40:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:31,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:31,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:31,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:40:31,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 140 states and 304 transitions. [2024-11-08 23:40:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 304 transitions. [2024-11-08 23:40:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:34,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:34,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:34,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:40:34,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 143 states and 307 transitions. [2024-11-08 23:40:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 307 transitions. [2024-11-08 23:40:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:37,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:37,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:37,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:40:37,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 145 states and 308 transitions. [2024-11-08 23:40:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 308 transitions. [2024-11-08 23:40:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:39,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:39,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:39,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:40:39,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 148 states and 311 transitions. [2024-11-08 23:40:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 311 transitions. [2024-11-08 23:40:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:42,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:42,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 152 states and 347 transitions. [2024-11-08 23:40:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 347 transitions. [2024-11-08 23:40:46,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:46,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:46,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:46,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:40:46,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:46,801 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 155 states and 350 transitions. [2024-11-08 23:40:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 350 transitions. [2024-11-08 23:40:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:49,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:49,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 155 states and 349 transitions. [2024-11-08 23:40:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 349 transitions. [2024-11-08 23:40:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:50,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:50,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 155 states and 348 transitions. [2024-11-08 23:40:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 348 transitions. [2024-11-08 23:40:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:51,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:51,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 155 states and 347 transitions. [2024-11-08 23:40:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 347 transitions. [2024-11-08 23:40:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:52,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:52,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 155 states and 346 transitions. [2024-11-08 23:40:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 346 transitions. [2024-11-08 23:40:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:53,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:53,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 155 states and 345 transitions. [2024-11-08 23:40:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 345 transitions. [2024-11-08 23:40:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:54,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:54,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:54,416 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:40:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 155 states and 344 transitions. [2024-11-08 23:40:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 344 transitions. [2024-11-08 23:40:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:40:55,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:55,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:40:55,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 169 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:41:06,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 365 transitions. [2024-11-08 23:41:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 365 transitions. [2024-11-08 23:41:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:06,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:06,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:07,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:41:07,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:08,669 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:41:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 162 states and 369 transitions. [2024-11-08 23:41:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 369 transitions. [2024-11-08 23:41:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:13,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:13,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:13,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:41:13,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:41:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 165 states and 373 transitions. [2024-11-08 23:41:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 373 transitions. [2024-11-08 23:41:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:21,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:21,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:22,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:41:22,243 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:41:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 168 states and 377 transitions. [2024-11-08 23:41:25,566 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 377 transitions. [2024-11-08 23:41:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:25,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:25,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:26,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:41:26,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 171 states and 381 transitions. [2024-11-08 23:41:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 381 transitions. [2024-11-08 23:41:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:28,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:28,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:29,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:41:29,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 24 proven. 149 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:41:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 174 states and 385 transitions. [2024-11-08 23:41:36,876 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 385 transitions. [2024-11-08 23:41:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:36,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:36,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:37,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:41:37,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:41:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 177 states and 390 transitions. [2024-11-08 23:41:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 390 transitions. [2024-11-08 23:41:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:41,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:41,397 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:41:41,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 179 states and 392 transitions. [2024-11-08 23:41:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 392 transitions. [2024-11-08 23:41:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:44,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:44,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 183 states and 432 transitions. [2024-11-08 23:41:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 432 transitions. [2024-11-08 23:41:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:49,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:50,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:41:50,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:54,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 186 states and 436 transitions. [2024-11-08 23:41:54,183 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 436 transitions. [2024-11-08 23:41:54,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:54,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:54,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 186 states and 435 transitions. [2024-11-08 23:41:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 435 transitions. [2024-11-08 23:41:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:55,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:55,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 186 states and 434 transitions. [2024-11-08 23:41:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 434 transitions. [2024-11-08 23:41:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:56,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:56,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:57,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:57,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 186 states and 433 transitions. [2024-11-08 23:41:57,353 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 433 transitions. [2024-11-08 23:41:57,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:57,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:57,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:58,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 186 states and 432 transitions. [2024-11-08 23:41:58,448 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 432 transitions. [2024-11-08 23:41:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:58,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:41:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 186 states and 431 transitions. [2024-11-08 23:41:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 431 transitions. [2024-11-08 23:41:59,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:59,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:59,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:42:00,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 186 states and 430 transitions. [2024-11-08 23:42:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 430 transitions. [2024-11-08 23:42:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:42:00,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:00,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:42:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 186 states and 429 transitions. [2024-11-08 23:42:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 429 transitions. [2024-11-08 23:42:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:01,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:01,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:01,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:02,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 23:42:02,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:42:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 190 states and 446 transitions. [2024-11-08 23:42:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 446 transitions. [2024-11-08 23:42:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:08,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:08,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:09,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:42:09,315 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 58 proven. 173 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:42:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 196 states and 453 transitions. [2024-11-08 23:42:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 453 transitions. [2024-11-08 23:42:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:16,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:16,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:42:16,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 51 proven. 192 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:42:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 199 states and 457 transitions. [2024-11-08 23:42:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 457 transitions. [2024-11-08 23:42:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:20,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:20,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:20,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:42:20,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 58 proven. 173 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:42:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 202 states and 461 transitions. [2024-11-08 23:42:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 461 transitions. [2024-11-08 23:42:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:25,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:42:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 206 states and 505 transitions. [2024-11-08 23:42:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 505 transitions. [2024-11-08 23:42:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:31,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:33,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:42:33,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:42:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 209 states and 509 transitions. [2024-11-08 23:42:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 509 transitions. [2024-11-08 23:42:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:37,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:38,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:42:38,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:42:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 211 states and 511 transitions. [2024-11-08 23:42:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 511 transitions. [2024-11-08 23:42:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:42,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:42:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 211 states and 510 transitions. [2024-11-08 23:42:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 510 transitions. [2024-11-08 23:42:43,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:43,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:43,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:44,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 23:42:44,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:42:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 214 states and 514 transitions. [2024-11-08 23:42:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 514 transitions. [2024-11-08 23:42:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:48,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:48,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:42:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 214 states and 513 transitions. [2024-11-08 23:42:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 513 transitions. [2024-11-08 23:42:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:50,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:50,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:51,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:42:51,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:42:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 217 states and 517 transitions. [2024-11-08 23:42:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 517 transitions. [2024-11-08 23:42:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:55,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:55,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:42:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 217 states and 516 transitions. [2024-11-08 23:42:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 516 transitions. [2024-11-08 23:42:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:42:57,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:57,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:57,697 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:42:57,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:43:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 220 states and 520 transitions. [2024-11-08 23:43:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 520 transitions. [2024-11-08 23:43:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:43:02,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:02,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:43:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 220 states and 519 transitions. [2024-11-08 23:43:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 519 transitions. [2024-11-08 23:43:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:43:03,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:03,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:43:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 220 states and 518 transitions. [2024-11-08 23:43:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 518 transitions. [2024-11-08 23:43:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:43:04,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:04,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:43:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 220 states and 517 transitions. [2024-11-08 23:43:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 517 transitions. [2024-11-08 23:43:06,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:43:06,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:06,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:43:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 220 states and 516 transitions. [2024-11-08 23:43:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 516 transitions. [2024-11-08 23:43:08,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:43:08,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:08,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:43:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 220 states and 515 transitions. [2024-11-08 23:43:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 515 transitions. [2024-11-08 23:43:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:43:09,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:10,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:43:10,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:43:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 224 states and 533 transitions. [2024-11-08 23:43:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 533 transitions. [2024-11-08 23:43:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:43:18,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:18,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:19,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:43:19,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:43:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 227 states and 537 transitions. [2024-11-08 23:43:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 537 transitions. [2024-11-08 23:43:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:43:23,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:23,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:23,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 23:43:23,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 42 proven. 236 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:43:27,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:27,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 230 states and 541 transitions. [2024-11-08 23:43:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 541 transitions. [2024-11-08 23:43:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:43:27,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:27,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:28,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 23:43:28,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 42 proven. 236 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:43:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 232 states and 543 transitions. [2024-11-08 23:43:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 543 transitions. [2024-11-08 23:43:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:43:32,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:32,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:43:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 236 states and 591 transitions. [2024-11-08 23:43:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 591 transitions. [2024-11-08 23:43:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:43:39,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:39,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:40,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:43:40,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 250 proven. 7 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:43:54,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:43:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 239 states and 594 transitions. [2024-11-08 23:43:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 594 transitions. [2024-11-08 23:43:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:43:56,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:56,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:43:56,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 66 proven. 212 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:44:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:01,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 242 states and 597 transitions. [2024-11-08 23:44:01,463 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 597 transitions. [2024-11-08 23:44:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:01,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:01,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 242 states and 596 transitions. [2024-11-08 23:44:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 596 transitions. [2024-11-08 23:44:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:02,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:04,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:44:04,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 63 proven. 215 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:44:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 245 states and 600 transitions. [2024-11-08 23:44:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 600 transitions. [2024-11-08 23:44:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:09,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:09,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 245 states and 599 transitions. [2024-11-08 23:44:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 599 transitions. [2024-11-08 23:44:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:11,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:12,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:44:12,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:44:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:17,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 248 states and 603 transitions. [2024-11-08 23:44:17,072 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 603 transitions. [2024-11-08 23:44:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:17,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:17,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:17,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:44:17,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 253 proven. 4 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:44:25,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 251 states and 606 transitions. [2024-11-08 23:44:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 606 transitions. [2024-11-08 23:44:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:25,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:25,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:26,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 23:44:26,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:44:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 254 states and 610 transitions. [2024-11-08 23:44:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 610 transitions. [2024-11-08 23:44:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:31,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:32,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:44:32,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:44:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 257 states and 614 transitions. [2024-11-08 23:44:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 614 transitions. [2024-11-08 23:44:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:36,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:36,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 257 states and 613 transitions. [2024-11-08 23:44:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 613 transitions. [2024-11-08 23:44:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:38,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:38,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 257 states and 612 transitions. [2024-11-08 23:44:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 612 transitions. [2024-11-08 23:44:40,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:40,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:40,552 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 257 states and 611 transitions. [2024-11-08 23:44:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 611 transitions. [2024-11-08 23:44:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:41,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:41,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:43,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 257 states and 610 transitions. [2024-11-08 23:44:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 610 transitions. [2024-11-08 23:44:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:43,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:43,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:44,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:44,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 257 states and 609 transitions. [2024-11-08 23:44:44,805 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 609 transitions. [2024-11-08 23:44:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:44,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 257 states and 608 transitions. [2024-11-08 23:44:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 608 transitions. [2024-11-08 23:44:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:46,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:46,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:44:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 257 states and 607 transitions. [2024-11-08 23:44:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 607 transitions. [2024-11-08 23:44:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:44:47,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:47,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:48,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:44:48,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:45:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 264 states and 630 transitions. [2024-11-08 23:45:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 630 transitions. [2024-11-08 23:45:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:01,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:02,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:45:02,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:45:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 267 states and 634 transitions. [2024-11-08 23:45:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 634 transitions. [2024-11-08 23:45:08,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:08,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:08,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:45:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 271 states and 686 transitions. [2024-11-08 23:45:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 686 transitions. [2024-11-08 23:45:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:17,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:17,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:17,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 23:45:17,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 74 proven. 255 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-08 23:45:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 274 states and 691 transitions. [2024-11-08 23:45:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 691 transitions. [2024-11-08 23:45:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:25,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:45:27,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 274 states and 690 transitions. [2024-11-08 23:45:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 690 transitions. [2024-11-08 23:45:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:27,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:28,654 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 23:45:28,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:28,740 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 47 proven. 282 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-08 23:45:33,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 276 states and 692 transitions. [2024-11-08 23:45:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 692 transitions. [2024-11-08 23:45:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:33,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:33,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:33,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:45:33,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:45:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 279 states and 696 transitions. [2024-11-08 23:45:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 696 transitions. [2024-11-08 23:45:38,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:38,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:38,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:38,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:45:38,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:45:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 282 states and 700 transitions. [2024-11-08 23:45:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 700 transitions. [2024-11-08 23:45:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:44,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:44,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:45:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 282 states and 699 transitions. [2024-11-08 23:45:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 699 transitions. [2024-11-08 23:45:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:46,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:46,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:47,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 23:45:47,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 53 proven. 276 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-08 23:45:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 285 states and 703 transitions. [2024-11-08 23:45:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 703 transitions. [2024-11-08 23:45:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:54,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:54,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:45:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 285 states and 702 transitions. [2024-11-08 23:45:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 702 transitions. [2024-11-08 23:45:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:45:56,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:57,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:45:57,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 65 proven. 264 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-08 23:46:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 288 states and 706 transitions. [2024-11-08 23:46:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 706 transitions. [2024-11-08 23:46:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:02,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:02,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:03,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:46:03,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:46:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 291 states and 710 transitions. [2024-11-08 23:46:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 710 transitions. [2024-11-08 23:46:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:08,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:08,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:46:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 291 states and 709 transitions. [2024-11-08 23:46:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 709 transitions. [2024-11-08 23:46:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:10,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:10,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:10,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:46:10,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:10,967 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:46:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 294 states and 712 transitions. [2024-11-08 23:46:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 712 transitions. [2024-11-08 23:46:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:14,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:14,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:46:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 294 states and 711 transitions. [2024-11-08 23:46:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 711 transitions. [2024-11-08 23:46:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:16,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:16,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:17,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:46:17,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:46:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 297 states and 714 transitions. [2024-11-08 23:46:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 714 transitions. [2024-11-08 23:46:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:21,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:46:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 297 states and 713 transitions. [2024-11-08 23:46:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 713 transitions. [2024-11-08 23:46:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:23,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:23,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:46:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 297 states and 712 transitions. [2024-11-08 23:46:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 712 transitions. [2024-11-08 23:46:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:25,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:25,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:46:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 297 states and 711 transitions. [2024-11-08 23:46:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 711 transitions. [2024-11-08 23:46:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:27,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:27,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:46:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 297 states and 710 transitions. [2024-11-08 23:46:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 710 transitions. [2024-11-08 23:46:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:46:28,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:28,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:46:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 297 states and 709 transitions. [2024-11-08 23:46:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 709 transitions. [2024-11-08 23:46:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:46:30,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:30,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:46:41,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 301 states and 772 transitions. [2024-11-08 23:46:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 772 transitions. [2024-11-08 23:46:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:46:41,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:41,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:42,317 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 23:46:42,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 49 proven. 335 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-08 23:46:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 305 states and 795 transitions. [2024-11-08 23:46:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 795 transitions. [2024-11-08 23:46:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:46:53,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:53,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:46:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 305 states and 794 transitions. [2024-11-08 23:46:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 794 transitions. [2024-11-08 23:46:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:46:55,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:55,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:57,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 23:46:57,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 102 proven. 303 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-08 23:47:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 308 states and 799 transitions. [2024-11-08 23:47:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 799 transitions. [2024-11-08 23:47:04,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:47:04,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:05,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:47:05,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 56 proven. 301 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:47:13,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 311 states and 804 transitions. [2024-11-08 23:47:13,506 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 804 transitions. [2024-11-08 23:47:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:47:13,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:13,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:17,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:47:17,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 79 proven. 305 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-08 23:47:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 314 states and 809 transitions. [2024-11-08 23:47:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 809 transitions. [2024-11-08 23:47:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:47:24,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:24,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:47:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 314 states and 808 transitions. [2024-11-08 23:47:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 808 transitions. [2024-11-08 23:47:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:47:26,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:26,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:27,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:47:27,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:37,577 WARN L286 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)