./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound100.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_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/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_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/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_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/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 f5161832faa85efa7698287d22f9a23de4fa8b958c1b2d2c225d3d8c999a24ce --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:26,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:26,939 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:45:26,945 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:45:26,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:45:26,973 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:26,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:45:26,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:45:26,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:26,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:26,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:26,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:45:26,977 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:26,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:26,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:26,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:26,978 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:45:26,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:26,979 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:45:26,980 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:26,980 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:26,981 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:45:26,981 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:26,981 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:26,982 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:26,982 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:26,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:26,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:26,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:26,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:26,988 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:45:26,988 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:45:26,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:45:26,989 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_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5161832faa85efa7698287d22f9a23de4fa8b958c1b2d2c225d3d8c999a24ce [2024-11-08 19:45:27,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:27,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:27,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:27,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:27,310 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:27,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-08 19:45:29,337 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:29,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:29,572 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound100.c [2024-11-08 19:45:29,580 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/data/fd7fedd4d/443b0c37470d4fb7871561c8650613d3/FLAGa6bb5083f [2024-11-08 19:45:29,603 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/data/fd7fedd4d/443b0c37470d4fb7871561c8650613d3 [2024-11-08 19:45:29,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:29,609 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:29,613 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:29,613 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:29,619 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:29,619 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,621 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6294f97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29, skipping insertion in model container [2024-11-08 19:45:29,621 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,648 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:29,848 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_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound100.c[489,502] [2024-11-08 19:45:29,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:29,882 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:29,895 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_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound100.c[489,502] [2024-11-08 19:45:29,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:29,920 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:29,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29 WrapperNode [2024-11-08 19:45:29,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:29,922 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:29,922 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:29,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:29,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,954 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-08 19:45:29,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:29,955 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:29,955 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:29,956 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:29,964 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,966 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,966 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,969 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,972 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,974 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,975 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:29,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:29,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:29,977 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:29,978 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:29,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:30,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:30,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24c6cd3f-9ef2-4e3e-8791-65daeed52c76/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:45:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:45:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:45:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:45:30,124 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:30,126 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:30,342 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 19:45:30,342 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:30,411 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:30,411 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:45:30,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:30 BoogieIcfgContainer [2024-11-08 19:45:30,411 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:30,412 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:30,412 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:30,424 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:30,424 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:30" (1/1) ... [2024-11-08 19:45:30,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:45:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-08 19:45:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-08 19:45:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:45:30,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:30,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:30,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-08 19:45:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-08 19:45:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:45:30,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:30,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-08 19:45:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-08 19:45:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:45:30,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:30,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:31,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:45:31,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-11-08 19:45:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-11-08 19:45:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:45:31,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:31,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:31,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:45:31,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-11-08 19:45:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-08 19:45:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:45:32,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:32,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:32,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:45:32,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:45:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:33,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 70 transitions. [2024-11-08 19:45:33,245 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-08 19:45:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:45:33,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:33,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:45:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 70 transitions. [2024-11-08 19:45:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-08 19:45:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:45:33,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:33,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:45:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 47 states and 87 transitions. [2024-11-08 19:45:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2024-11-08 19:45:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:45:35,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:35,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:45:35,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:35,504 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:45:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 52 states and 105 transitions. [2024-11-08 19:45:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 105 transitions. [2024-11-08 19:45:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:45:37,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:37,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:37,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:45:37,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:45:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 54 states and 107 transitions. [2024-11-08 19:45:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 107 transitions. [2024-11-08 19:45:37,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:45:37,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:37,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:38,402 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:45:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 58 states and 118 transitions. [2024-11-08 19:45:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 118 transitions. [2024-11-08 19:45:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:45:39,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:39,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:39,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 19:45:39,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:45:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:41,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 63 states and 135 transitions. [2024-11-08 19:45:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 135 transitions. [2024-11-08 19:45:41,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:45:41,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:41,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:41,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 19:45:41,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:45:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 65 states and 140 transitions. [2024-11-08 19:45:43,160 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 140 transitions. [2024-11-08 19:45:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:45:43,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:43,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:45:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 65 states and 130 transitions. [2024-11-08 19:45:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions. [2024-11-08 19:45:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:45:45,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:45,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:45:45,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 19:45:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 76 states and 158 transitions. [2024-11-08 19:45:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 158 transitions. [2024-11-08 19:45:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:45:51,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:51,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:51,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:45:51,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:51,582 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:45:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 81 states and 171 transitions. [2024-11-08 19:45:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 171 transitions. [2024-11-08 19:45:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:45:54,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:54,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:45:54,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 19:45:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 83 states and 174 transitions. [2024-11-08 19:45:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 174 transitions. [2024-11-08 19:45:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:45:56,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 19:46:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:07,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 87 states and 183 transitions. [2024-11-08 19:46:07,603 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 183 transitions. [2024-11-08 19:46:07,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:07,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:07,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:07,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 19:46:07,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:46:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 92 states and 203 transitions. [2024-11-08 19:46:12,540 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 203 transitions. [2024-11-08 19:46:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:12,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:12,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 19:46:12,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:46:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 94 states and 207 transitions. [2024-11-08 19:46:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 207 transitions. [2024-11-08 19:46:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:14,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:14,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:46:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 100 states and 240 transitions. [2024-11-08 19:46:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 240 transitions. [2024-11-08 19:46:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:28,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:28,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:28,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 19:46:28,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 19:46:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 103 states and 250 transitions. [2024-11-08 19:46:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 250 transitions. [2024-11-08 19:46:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:30,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:30,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:31,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 19:46:31,004 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:46:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:32,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 104 states and 251 transitions. [2024-11-08 19:46:32,141 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 251 transitions. [2024-11-08 19:46:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:32,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:32,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:46:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 107 states and 258 transitions. [2024-11-08 19:46:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 258 transitions. [2024-11-08 19:46:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:35,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:35,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 19:46:35,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:46:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 108 states and 259 transitions. [2024-11-08 19:46:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 259 transitions. [2024-11-08 19:46:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:36,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:36,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:46:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 108 states and 258 transitions. [2024-11-08 19:46:37,422 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 258 transitions. [2024-11-08 19:46:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:46:37,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:37,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:46:39,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:39,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 109 states and 261 transitions. [2024-11-08 19:46:39,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 261 transitions. [2024-11-08 19:46:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:46:39,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:39,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:46:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 110 states and 265 transitions. [2024-11-08 19:46:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 265 transitions. [2024-11-08 19:46:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:46:41,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:41,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:46:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 110 states and 264 transitions. [2024-11-08 19:46:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 264 transitions. [2024-11-08 19:46:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:46:42,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:42,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:42,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:46:42,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 19:47:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 120 states and 300 transitions. [2024-11-08 19:47:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 300 transitions. [2024-11-08 19:47:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:47:10,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:10,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:10,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 19:47:10,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 19:47:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 125 states and 323 transitions. [2024-11-08 19:47:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 323 transitions. [2024-11-08 19:47:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:47:28,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:28,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:28,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:47:28,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-08 19:47:38,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:38,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 127 states and 329 transitions. [2024-11-08 19:47:38,296 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 329 transitions. [2024-11-08 19:47:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:47:38,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:38,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:38,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:47:38,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 19:47:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 128 states and 333 transitions. [2024-11-08 19:47:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 333 transitions. [2024-11-08 19:47:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:47:49,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:49,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:49,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:47:49,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 19:48:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 134 states and 356 transitions. [2024-11-08 19:48:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 356 transitions. [2024-11-08 19:48:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:48:08,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:08,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:08,147 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:48:08,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:09,565 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 19:48:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 137 states and 372 transitions. [2024-11-08 19:48:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 372 transitions. [2024-11-08 19:48:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:48:15,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:15,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:15,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 19:48:15,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 18 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 19:48:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 139 states and 381 transitions. [2024-11-08 19:48:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 381 transitions. [2024-11-08 19:48:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:48:20,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:20,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:48:20,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 19:48:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 141 states and 383 transitions. [2024-11-08 19:48:24,295 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 383 transitions. [2024-11-08 19:48:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:48:24,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:24,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 19:48:24,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 19:48:29,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 142 states and 385 transitions. [2024-11-08 19:48:29,611 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 385 transitions. [2024-11-08 19:48:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:48:29,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:29,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:29,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:48:29,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-08 19:48:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:36,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 145 states and 391 transitions. [2024-11-08 19:48:36,737 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 391 transitions. [2024-11-08 19:48:36,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:48:36,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:36,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:36,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:48:36,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 39 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 19:48:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 148 states and 396 transitions. [2024-11-08 19:48:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 396 transitions. [2024-11-08 19:48:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:48:46,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:48:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 154 states and 444 transitions. [2024-11-08 19:48:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 444 transitions. [2024-11-08 19:48:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:48:53,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:53,962 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 19:48:53,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 19:49:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 159 states and 475 transitions. [2024-11-08 19:49:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 475 transitions. [2024-11-08 19:49:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:04,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:04,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 19:49:04,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 19:49:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 162 states and 478 transitions. [2024-11-08 19:49:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 478 transitions. [2024-11-08 19:49:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:10,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:10,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:49:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 165 states and 492 transitions. [2024-11-08 19:49:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 492 transitions. [2024-11-08 19:49:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:14,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:14,994 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 19:49:14,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 19:49:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 168 states and 503 transitions. [2024-11-08 19:49:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 503 transitions. [2024-11-08 19:49:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:20,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:20,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 19:49:20,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:49:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 172 states and 516 transitions. [2024-11-08 19:49:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 516 transitions. [2024-11-08 19:49:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:28,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:28,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:28,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 19:49:28,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 19:49:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 176 states and 529 transitions. [2024-11-08 19:49:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 529 transitions. [2024-11-08 19:49:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:37,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:49:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:39,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 178 states and 533 transitions. [2024-11-08 19:49:39,876 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 533 transitions. [2024-11-08 19:49:39,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:39,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:39,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:40,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 19:49:40,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 19:49:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 179 states and 535 transitions. [2024-11-08 19:49:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 535 transitions. [2024-11-08 19:49:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:43,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:43,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:43,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:49:43,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 19:49:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:47,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 180 states and 537 transitions. [2024-11-08 19:49:47,777 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 537 transitions. [2024-11-08 19:49:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:47,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:47,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:49:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 183 states and 545 transitions. [2024-11-08 19:49:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 545 transitions. [2024-11-08 19:49:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:51,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:51,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:49:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 184 states and 546 transitions. [2024-11-08 19:49:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 546 transitions. [2024-11-08 19:49:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:53,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:53,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:49:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 187 states and 557 transitions. [2024-11-08 19:49:57,637 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 557 transitions. [2024-11-08 19:49:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:57,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:57,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:57,755 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 19:49:57,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:50:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 189 states and 559 transitions. [2024-11-08 19:50:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 559 transitions. [2024-11-08 19:50:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:50:02,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 19:50:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 189 states and 556 transitions. [2024-11-08 19:50:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 556 transitions. [2024-11-08 19:50:05,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:05,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:05,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:50:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 190 states and 564 transitions. [2024-11-08 19:50:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 564 transitions. [2024-11-08 19:50:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:08,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:08,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:50:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 190 states and 563 transitions. [2024-11-08 19:50:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 563 transitions. [2024-11-08 19:50:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:10,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:11,176 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:50:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 190 states and 562 transitions. [2024-11-08 19:50:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 562 transitions. [2024-11-08 19:50:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:13,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:13,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:50:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 191 states and 566 transitions. [2024-11-08 19:50:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 566 transitions. [2024-11-08 19:50:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:17,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:17,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:50:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 192 states and 571 transitions. [2024-11-08 19:50:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 571 transitions. [2024-11-08 19:50:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:19,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:19,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:50:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 192 states and 568 transitions. [2024-11-08 19:50:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 568 transitions. [2024-11-08 19:50:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:21,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:21,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:50:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 192 states and 567 transitions. [2024-11-08 19:50:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 567 transitions. [2024-11-08 19:50:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:22,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:22,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 19:50:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 192 states and 564 transitions. [2024-11-08 19:50:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 564 transitions. [2024-11-08 19:50:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:50:24,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:24,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 19:50:24,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 19:51:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 199 states and 599 transitions. [2024-11-08 19:51:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 599 transitions. [2024-11-08 19:51:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:51:22,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:22,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:23,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:51:23,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 19:51:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 203 states and 618 transitions. [2024-11-08 19:51:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 618 transitions. [2024-11-08 19:51:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:51:53,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:53,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:53,289 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:51:53,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 19:52:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 207 states and 634 transitions. [2024-11-08 19:52:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 634 transitions. [2024-11-08 19:52:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:52:35,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:52:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:35,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:52:35,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:52:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 19:52:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 210 states and 644 transitions. [2024-11-08 19:52:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 644 transitions. [2024-11-08 19:52:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:52:51,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:51,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:52:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:51,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:52:51,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 19:53:38,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 218 states and 667 transitions. [2024-11-08 19:53:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 667 transitions. [2024-11-08 19:53:38,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:53:38,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:38,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:38,551 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:53:38,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 19:53:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 220 states and 669 transitions. [2024-11-08 19:53:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 669 transitions. [2024-11-08 19:53:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:53:50,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:50,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:50,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:53:50,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-11-08 19:54:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 221 states and 670 transitions. [2024-11-08 19:54:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 670 transitions. [2024-11-08 19:54:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:54:01,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:01,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:54:01,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 19:54:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 221 states and 667 transitions. [2024-11-08 19:54:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 667 transitions. [2024-11-08 19:54:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:54:22,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:22,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:22,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 19:54:22,743 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:27,917 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 59 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-08 19:54:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 225 states and 677 transitions. [2024-11-08 19:54:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 677 transitions. [2024-11-08 19:54:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:54:44,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:44,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:44,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:54:44,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:48,783 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 19:55:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 228 states and 680 transitions. [2024-11-08 19:55:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 680 transitions. [2024-11-08 19:55:16,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:55:16,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:16,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:16,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:55:16,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 19:55:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 231 states and 685 transitions. [2024-11-08 19:55:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 685 transitions. [2024-11-08 19:55:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:55:41,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:41,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:41,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:55:41,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 19:56:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 236 states and 709 transitions. [2024-11-08 19:56:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 709 transitions. [2024-11-08 19:56:30,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:56:30,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:30,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:56:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:31,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:56:31,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:56:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 41 proven. 69 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-08 19:57:12,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 241 states and 725 transitions. [2024-11-08 19:57:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 725 transitions. [2024-11-08 19:57:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:57:12,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:12,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:57:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:12,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:57:12,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:57:19,126 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 19:57:48,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 246 states and 732 transitions. [2024-11-08 19:57:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 732 transitions. [2024-11-08 19:57:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:57:48,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:48,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:57:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:48,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:57:48,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:57:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-08 19:58:27,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 251 states and 748 transitions. [2024-11-08 19:58:27,069 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 748 transitions. [2024-11-08 19:58:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:58:27,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:27,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:27,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:58:27,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-08 19:58:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:36,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 252 states and 750 transitions. [2024-11-08 19:58:36,388 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 750 transitions. [2024-11-08 19:58:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:58:36,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:36,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:36,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:58:36,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 19:58:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 254 states and 753 transitions. [2024-11-08 19:58:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 753 transitions. [2024-11-08 19:58:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:58:48,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:48,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:48,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:58:48,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-08 19:59:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 256 states and 756 transitions. [2024-11-08 19:59:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 756 transitions. [2024-11-08 19:59:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:59:11,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:11,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:59:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:11,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:59:11,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:59:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 19:59:33,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers []