./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.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_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/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_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/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_db1f86cf-86c1-4087-a5aa-9836717daf55/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 c8cdca66dc863bfa94d37a0903946c6b89240a08b13e8fd34226289180db2a40 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:39,841 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:39,935 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:10:39,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:39,941 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:39,968 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:39,969 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:10:39,970 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:10:39,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:39,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:39,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:39,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:10:39,973 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:39,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:39,974 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:39,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:39,975 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:10:39,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:39,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:10:39,976 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:39,977 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:39,978 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:10:39,978 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:39,979 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:39,979 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:39,979 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:39,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:39,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:39,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:39,982 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:39,982 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:10:39,983 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:39,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:39,983 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_db1f86cf-86c1-4087-a5aa-9836717daf55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8cdca66dc863bfa94d37a0903946c6b89240a08b13e8fd34226289180db2a40 [2024-11-08 23:10:40,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:40,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:40,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:40,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:40,340 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:40,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-08 23:10:42,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:43,216 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:43,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c [2024-11-08 23:10:43,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/data/939d14d93/d7e3eeda37584194807c497e7baaec4d/FLAGe2fb21ad6 [2024-11-08 23:10:43,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/data/939d14d93/d7e3eeda37584194807c497e7baaec4d [2024-11-08 23:10:43,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:43,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:43,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:43,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:43,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:43,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc45b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43, skipping insertion in model container [2024-11-08 23:10:43,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,292 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:43,552 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_db1f86cf-86c1-4087-a5aa-9836717daf55/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c[538,551] [2024-11-08 23:10:43,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:43,593 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:43,606 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_db1f86cf-86c1-4087-a5aa-9836717daf55/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c[538,551] [2024-11-08 23:10:43,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:43,646 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:43,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43 WrapperNode [2024-11-08 23:10:43,647 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:43,648 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:43,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:43,649 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:43,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,697 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-08 23:10:43,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:43,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:43,700 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:43,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:43,715 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,718 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,718 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,723 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,727 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,728 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,732 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:43,733 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:43,734 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:43,734 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:43,735 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:43" (1/1) ... [2024-11-08 23:10:43,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:43,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:43,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:43,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1f86cf-86c1-4087-a5aa-9836717daf55/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:10:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:10:43,894 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:43,896 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:44,162 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-08 23:10:44,162 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:44,280 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:44,280 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:10:44,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:44 BoogieIcfgContainer [2024-11-08 23:10:44,286 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:44,287 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:44,287 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:44,299 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:44,300 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:44" (1/1) ... [2024-11-08 23:10:44,310 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:10:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-08 23:10:44,399 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-08 23:10:44,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:10:44,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:44,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-08 23:10:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-08 23:10:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:10:44,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:45,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-08 23:10:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-08 23:10:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:10:45,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:45,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-08 23:10:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-08 23:10:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:10:45,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:45,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-08 23:10:46,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-08 23:10:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:10:46,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:46,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:46,408 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:10:46,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-08 23:10:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-08 23:10:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:10:48,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:10:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-08 23:10:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-08 23:10:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:10:49,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:49,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:10:49,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:10:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 48 states and 87 transitions. [2024-11-08 23:10:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-08 23:10:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:10:51,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:51,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:10:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 92 transitions. [2024-11-08 23:10:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-08 23:10:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:10:51,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:51,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:10:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 104 transitions. [2024-11-08 23:10:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 104 transitions. [2024-11-08 23:10:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:10:54,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:10:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 105 transitions. [2024-11-08 23:10:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-11-08 23:10:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:10:55,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:55,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:55,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:10:55,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:10:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 63 states and 120 transitions. [2024-11-08 23:10:59,026 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 120 transitions. [2024-11-08 23:10:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:10:59,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:10:59,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:59,445 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:11:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 64 states and 117 transitions. [2024-11-08 23:11:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 117 transitions. [2024-11-08 23:11:00,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:11:00,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:00,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:01,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:11:01,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:11:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 127 transitions. [2024-11-08 23:11:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 23:11:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:11:01,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:01,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:11:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:03,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 72 states and 137 transitions. [2024-11-08 23:11:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 137 transitions. [2024-11-08 23:11:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:11:03,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:03,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:11:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 141 transitions. [2024-11-08 23:11:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 141 transitions. [2024-11-08 23:11:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:11:04,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:04,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:11:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 80 states and 163 transitions. [2024-11-08 23:11:07,281 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 163 transitions. [2024-11-08 23:11:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:11:07,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:07,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:07,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:11:07,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:11:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 83 states and 170 transitions. [2024-11-08 23:11:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 170 transitions. [2024-11-08 23:11:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:11:08,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:11:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 83 states and 169 transitions. [2024-11-08 23:11:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 169 transitions. [2024-11-08 23:11:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:11:09,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:09,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:11:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 85 states and 176 transitions. [2024-11-08 23:11:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 176 transitions. [2024-11-08 23:11:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:11:10,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:11:12,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 87 states and 180 transitions. [2024-11-08 23:11:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 180 transitions. [2024-11-08 23:11:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:11:12,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:12,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:11:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 89 states and 181 transitions. [2024-11-08 23:11:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 181 transitions. [2024-11-08 23:11:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:11:12,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:12,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:13,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:11:13,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:11:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 104 states and 221 transitions. [2024-11-08 23:11:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 221 transitions. [2024-11-08 23:11:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:11:22,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:22,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:23,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:11:23,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:11:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 110 states and 239 transitions. [2024-11-08 23:11:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 239 transitions. [2024-11-08 23:11:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:11:30,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:30,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:30,455 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:11:30,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:11:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 112 states and 240 transitions. [2024-11-08 23:11:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 240 transitions. [2024-11-08 23:11:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:11:32,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:32,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:32,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:11:32,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:11:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 115 states and 242 transitions. [2024-11-08 23:11:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 242 transitions. [2024-11-08 23:11:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:11:35,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:35,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:11:35,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:11:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 127 states and 278 transitions. [2024-11-08 23:11:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 278 transitions. [2024-11-08 23:11:48,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:11:48,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:48,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:48,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:11:48,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:11:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 134 states and 291 transitions. [2024-11-08 23:11:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 291 transitions. [2024-11-08 23:11:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:11:56,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:12:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 139 states and 311 transitions. [2024-11-08 23:12:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 311 transitions. [2024-11-08 23:12:01,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:12:01,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:01,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:12:01,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:12:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 141 states and 316 transitions. [2024-11-08 23:12:03,508 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 316 transitions. [2024-11-08 23:12:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:12:03,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:03,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:12:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 141 states and 315 transitions. [2024-11-08 23:12:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 315 transitions. [2024-11-08 23:12:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:05,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:05,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:05,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:12:05,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:12:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 144 states and 325 transitions. [2024-11-08 23:12:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 325 transitions. [2024-11-08 23:12:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:09,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:09,845 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:12:09,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 29 proven. 23 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:12:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 146 states and 329 transitions. [2024-11-08 23:12:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 329 transitions. [2024-11-08 23:12:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:13,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:13,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:13,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:12:13,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:12:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 148 states and 333 transitions. [2024-11-08 23:12:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 333 transitions. [2024-11-08 23:12:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:16,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:16,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:16,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:12:16,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:12:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 148 states and 331 transitions. [2024-11-08 23:12:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 331 transitions. [2024-11-08 23:12:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:17,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:17,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:17,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:12:17,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:12:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 148 states and 329 transitions. [2024-11-08 23:12:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 329 transitions. [2024-11-08 23:12:18,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:18,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:18,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:18,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:12:18,461 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:12:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 151 states and 339 transitions. [2024-11-08 23:12:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 339 transitions. [2024-11-08 23:12:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:21,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:21,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:12:24,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 155 states and 353 transitions. [2024-11-08 23:12:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 353 transitions. [2024-11-08 23:12:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:24,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:24,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:12:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 158 states and 359 transitions. [2024-11-08 23:12:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 359 transitions. [2024-11-08 23:12:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:26,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:12:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 158 states and 358 transitions. [2024-11-08 23:12:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 358 transitions. [2024-11-08 23:12:27,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:12:27,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:27,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:12:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 160 states and 373 transitions. [2024-11-08 23:12:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 373 transitions. [2024-11-08 23:12:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:12:30,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:30,811 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 23:12:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 162 states and 377 transitions. [2024-11-08 23:12:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 377 transitions. [2024-11-08 23:12:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:12:34,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 23:12:35,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 164 states and 378 transitions. [2024-11-08 23:12:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 378 transitions. [2024-11-08 23:12:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:12:35,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:35,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:35,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:12:35,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:12:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 167 states and 390 transitions. [2024-11-08 23:12:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 390 transitions. [2024-11-08 23:12:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:12:45,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:45,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:12:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 169 states and 392 transitions. [2024-11-08 23:12:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 392 transitions. [2024-11-08 23:12:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:12:49,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:49,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:12:49,661 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:12:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 175 states and 412 transitions. [2024-11-08 23:12:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 412 transitions. [2024-11-08 23:12:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:12:58,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:58,432 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:12:58,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 178 states and 416 transitions. [2024-11-08 23:13:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 416 transitions. [2024-11-08 23:13:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:13:03,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:03,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:13:03,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 180 states and 417 transitions. [2024-11-08 23:13:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 417 transitions. [2024-11-08 23:13:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:13:05,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:05,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:05,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:13:05,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 183 states and 420 transitions. [2024-11-08 23:13:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 420 transitions. [2024-11-08 23:13:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:13:10,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:10,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:15,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 184 states and 422 transitions. [2024-11-08 23:13:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 422 transitions. [2024-11-08 23:13:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:15,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:15,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:15,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:13:15,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 198 states and 469 transitions. [2024-11-08 23:13:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 469 transitions. [2024-11-08 23:13:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:33,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:33,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:13:33,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 205 states and 482 transitions. [2024-11-08 23:13:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 482 transitions. [2024-11-08 23:13:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:43,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:43,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:43,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:13:43,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:13:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 207 states and 488 transitions. [2024-11-08 23:13:46,699 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 488 transitions. [2024-11-08 23:13:46,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:46,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:46,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:13:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 212 states and 516 transitions. [2024-11-08 23:13:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 516 transitions. [2024-11-08 23:13:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:52,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:52,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:52,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:13:52,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:14:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 217 states and 528 transitions. [2024-11-08 23:14:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 528 transitions. [2024-11-08 23:14:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:14:00,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:00,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:14:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 217 states and 527 transitions. [2024-11-08 23:14:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 527 transitions. [2024-11-08 23:14:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:14:02,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:02,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:14:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 217 states and 526 transitions. [2024-11-08 23:14:04,183 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 526 transitions. [2024-11-08 23:14:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:14:04,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:04,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:04,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:14:04,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:14:06,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:06,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 217 states and 525 transitions. [2024-11-08 23:14:06,976 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 525 transitions. [2024-11-08 23:14:06,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:06,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:06,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:07,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:14:07,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 220 states and 535 transitions. [2024-11-08 23:14:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 535 transitions. [2024-11-08 23:14:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:10,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:10,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:10,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:14:10,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:14:14,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 222 states and 539 transitions. [2024-11-08 23:14:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 539 transitions. [2024-11-08 23:14:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:14,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:14,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:14:14,451 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 44 proven. 35 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:14:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 224 states and 543 transitions. [2024-11-08 23:14:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 543 transitions. [2024-11-08 23:14:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:17,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:14:17,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 226 states and 547 transitions. [2024-11-08 23:14:19,841 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 547 transitions. [2024-11-08 23:14:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:19,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:14:19,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 23:14:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 226 states and 544 transitions. [2024-11-08 23:14:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 544 transitions. [2024-11-08 23:14:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:21,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:21,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 230 states and 560 transitions. [2024-11-08 23:14:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 560 transitions. [2024-11-08 23:14:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:25,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:25,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:14:25,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 53 proven. 4 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-11-08 23:14:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 232 states and 564 transitions. [2024-11-08 23:14:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 564 transitions. [2024-11-08 23:14:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:27,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:27,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:27,825 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 232 states and 563 transitions. [2024-11-08 23:14:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 563 transitions. [2024-11-08 23:14:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:29,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 232 states and 562 transitions. [2024-11-08 23:14:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 562 transitions. [2024-11-08 23:14:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:14:30,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:30,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 232 states and 561 transitions. [2024-11-08 23:14:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 561 transitions. [2024-11-08 23:14:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:14:31,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:31,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:14:35,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 234 states and 579 transitions. [2024-11-08 23:14:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 579 transitions. [2024-11-08 23:14:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:14:35,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:35,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-08 23:14:40,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 236 states and 583 transitions. [2024-11-08 23:14:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 583 transitions. [2024-11-08 23:14:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:14:40,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:40,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:14:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:41,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 238 states and 584 transitions. [2024-11-08 23:14:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 584 transitions. [2024-11-08 23:14:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:14:41,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:41,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:42,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:14:42,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:14:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 243 states and 606 transitions. [2024-11-08 23:14:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 606 transitions. [2024-11-08 23:14:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:14:52,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:14:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 248 states and 639 transitions. [2024-11-08 23:14:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 639 transitions. [2024-11-08 23:14:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:14:58,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:58,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:58,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:14:58,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 250 states and 649 transitions. [2024-11-08 23:15:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 649 transitions. [2024-11-08 23:15:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:03,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:03,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:03,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:15:03,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:04,873 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:15:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 252 states and 655 transitions. [2024-11-08 23:15:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 655 transitions. [2024-11-08 23:15:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:08,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:08,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:08,240 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:15:08,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:12,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 254 states and 661 transitions. [2024-11-08 23:15:12,663 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 661 transitions. [2024-11-08 23:15:12,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:12,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:12,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:12,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:15:12,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:15:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 256 states and 667 transitions. [2024-11-08 23:15:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 667 transitions. [2024-11-08 23:15:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:17,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 256 states and 666 transitions. [2024-11-08 23:15:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 666 transitions. [2024-11-08 23:15:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:18,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:18,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 256 states and 665 transitions. [2024-11-08 23:15:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 665 transitions. [2024-11-08 23:15:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:20,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:20,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:15:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 256 states and 664 transitions. [2024-11-08 23:15:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 664 transitions. [2024-11-08 23:15:21,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:15:21,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:22,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:15:22,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:15:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 267 states and 702 transitions. [2024-11-08 23:15:42,304 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 702 transitions. [2024-11-08 23:15:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:15:42,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:42,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:42,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:15:42,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:43,147 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:15:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 273 states and 724 transitions. [2024-11-08 23:15:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 724 transitions. [2024-11-08 23:15:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:15:57,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:57,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:15:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:57,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:15:57,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:15:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 276 states and 727 transitions. [2024-11-08 23:16:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 727 transitions. [2024-11-08 23:16:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:16:02,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:02,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:02,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:16:02,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:16:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 279 states and 731 transitions. [2024-11-08 23:16:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 731 transitions. [2024-11-08 23:16:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:16:10,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:10,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:10,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:16:10,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 282 states and 733 transitions. [2024-11-08 23:16:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 733 transitions. [2024-11-08 23:16:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:16:16,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:16,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:16,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:16:16,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 287 states and 737 transitions. [2024-11-08 23:16:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 737 transitions. [2024-11-08 23:16:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:16:26,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:26,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:26,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:16:26,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:16:30,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 289 states and 738 transitions. [2024-11-08 23:16:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 738 transitions. [2024-11-08 23:16:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:30,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:30,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:30,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:16:30,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:16:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 292 states and 751 transitions. [2024-11-08 23:16:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 751 transitions. [2024-11-08 23:16:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:40,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:40,723 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:16:40,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:42,877 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:16:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 300 states and 781 transitions. [2024-11-08 23:16:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 781 transitions. [2024-11-08 23:16:58,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:58,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:58,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:16:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:58,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:16:58,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:17:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 302 states and 786 transitions. [2024-11-08 23:17:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 786 transitions. [2024-11-08 23:17:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:02,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:02,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:02,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:17:02,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:17:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 304 states and 791 transitions. [2024-11-08 23:17:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 791 transitions. [2024-11-08 23:17:09,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:09,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:09,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:09,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:17:09,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:17:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 306 states and 795 transitions. [2024-11-08 23:17:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 795 transitions. [2024-11-08 23:17:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:13,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:13,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:13,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:13,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:17:13,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:17:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 308 states and 799 transitions. [2024-11-08 23:17:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 799 transitions. [2024-11-08 23:17:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:17,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:17,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:17,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:17:17,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:17:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 310 states and 804 transitions. [2024-11-08 23:17:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 804 transitions. [2024-11-08 23:17:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:20,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:20,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:21,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:17:21,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:17:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 312 states and 808 transitions. [2024-11-08 23:17:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 808 transitions. [2024-11-08 23:17:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:25,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:25,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:25,099 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:17:25,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:17:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 314 states and 813 transitions. [2024-11-08 23:17:28,495 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 813 transitions. [2024-11-08 23:17:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:28,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:28,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:28,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:17:28,563 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:17:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 325 states and 852 transitions. [2024-11-08 23:17:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 852 transitions. [2024-11-08 23:17:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:51,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:51,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:17:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:52,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:17:52,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 335 states and 880 transitions. [2024-11-08 23:18:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 880 transitions. [2024-11-08 23:18:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:11,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:11,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:11,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:18:11,754 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:18:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 340 states and 891 transitions. [2024-11-08 23:18:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 891 transitions. [2024-11-08 23:18:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:23,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:23,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:23,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:18:23,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:18:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 342 states and 897 transitions. [2024-11-08 23:18:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 897 transitions. [2024-11-08 23:18:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:28,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 345 states and 904 transitions. [2024-11-08 23:18:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 904 transitions. [2024-11-08 23:18:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:33,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:33,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:34,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:34,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:18:34,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:34,517 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 350 states and 915 transitions. [2024-11-08 23:18:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 915 transitions. [2024-11-08 23:18:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:49,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:49,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 353 states and 924 transitions. [2024-11-08 23:18:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 924 transitions. [2024-11-08 23:18:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:51,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:51,554 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 353 states and 923 transitions. [2024-11-08 23:18:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 923 transitions. [2024-11-08 23:18:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:54,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:54,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:18:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 353 states and 922 transitions. [2024-11-08 23:18:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 922 transitions. [2024-11-08 23:18:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:18:57,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:19:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 353 states and 921 transitions. [2024-11-08 23:19:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 921 transitions. [2024-11-08 23:19:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:19:00,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:00,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:00,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:19:00,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:19:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 353 states and 920 transitions. [2024-11-08 23:19:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 920 transitions. [2024-11-08 23:19:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:19:04,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:04,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:19:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 356 states and 928 transitions. [2024-11-08 23:19:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 928 transitions. [2024-11-08 23:19:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:19:14,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:19:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 356 states and 926 transitions. [2024-11-08 23:19:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 926 transitions. [2024-11-08 23:19:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:19:19,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:19,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:19:19,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:19:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 356 states and 925 transitions. [2024-11-08 23:19:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 925 transitions. [2024-11-08 23:19:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:23,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:23,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:23,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:19:23,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:19:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 359 states and 936 transitions. [2024-11-08 23:19:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 936 transitions. [2024-11-08 23:19:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:29,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:29,682 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:19:29,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:19:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 361 states and 940 transitions. [2024-11-08 23:19:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 940 transitions. [2024-11-08 23:19:34,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:34,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:34,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:34,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:19:34,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 59 proven. 53 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:19:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 363 states and 944 transitions. [2024-11-08 23:19:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 944 transitions. [2024-11-08 23:19:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:40,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:40,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:40,322 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:19:40,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:19:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 365 states and 948 transitions. [2024-11-08 23:19:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 948 transitions. [2024-11-08 23:19:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:44,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:44,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:44,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:19:44,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:19:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 367 states and 952 transitions. [2024-11-08 23:19:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 952 transitions. [2024-11-08 23:19:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:49,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:49,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:19:49,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:19:51,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:51,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 367 states and 949 transitions. [2024-11-08 23:19:51,633 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 949 transitions. [2024-11-08 23:19:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:51,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:51,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:51,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:19:51,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:19:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 367 states and 946 transitions. [2024-11-08 23:19:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 946 transitions. [2024-11-08 23:19:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:54,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:54,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:19:54,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:19:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 369 states and 950 transitions. [2024-11-08 23:19:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 950 transitions. [2024-11-08 23:19:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:19:59,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:04,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 373 states and 969 transitions. [2024-11-08 23:20:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 969 transitions. [2024-11-08 23:20:04,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:04,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:04,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 376 states and 979 transitions. [2024-11-08 23:20:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 979 transitions. [2024-11-08 23:20:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:07,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:07,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 376 states and 977 transitions. [2024-11-08 23:20:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 977 transitions. [2024-11-08 23:20:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:09,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:09,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 376 states and 976 transitions. [2024-11-08 23:20:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 976 transitions. [2024-11-08 23:20:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:11,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:11,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 376 states and 975 transitions. [2024-11-08 23:20:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 975 transitions. [2024-11-08 23:20:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:14,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:14,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:20:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:16,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 376 states and 973 transitions. [2024-11-08 23:20:16,387 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 973 transitions. [2024-11-08 23:20:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:20:16,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:16,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:16,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:20:16,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:20:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 379 states and 981 transitions. [2024-11-08 23:20:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 981 transitions. [2024-11-08 23:20:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:20:39,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:39,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:20:39,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:21:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 382 states and 990 transitions. [2024-11-08 23:21:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 990 transitions. [2024-11-08 23:21:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:21:04,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:04,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:04,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:21:04,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:21:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 384 states and 993 transitions. [2024-11-08 23:21:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 993 transitions. [2024-11-08 23:21:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:21:11,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:11,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:11,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:21:11,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 50 proven. 55 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 23:21:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 386 states and 996 transitions. [2024-11-08 23:21:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 996 transitions. [2024-11-08 23:21:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:21:17,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:17,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:17,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:21:17,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:21:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 388 states and 999 transitions. [2024-11-08 23:21:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 999 transitions. [2024-11-08 23:21:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:21:24,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:21:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 390 states and 1023 transitions. [2024-11-08 23:21:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1023 transitions. [2024-11-08 23:21:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:21:33,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2024-11-08 23:21:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 392 states and 1027 transitions. [2024-11-08 23:21:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1027 transitions. [2024-11-08 23:21:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:21:39,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:39,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-08 23:21:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 394 states and 1028 transitions. [2024-11-08 23:21:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1028 transitions. [2024-11-08 23:21:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:21:43,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:21:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 395 states and 1030 transitions. [2024-11-08 23:21:51,771 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1030 transitions. [2024-11-08 23:21:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:21:51,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:51,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:51,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:21:51,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:22:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 400 states and 1059 transitions. [2024-11-08 23:22:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1059 transitions. [2024-11-08 23:22:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:11,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:11,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:22:23,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 405 states and 1107 transitions. [2024-11-08 23:22:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1107 transitions. [2024-11-08 23:22:23,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:23,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:23,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:23,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:23,948 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:22:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 407 states and 1113 transitions. [2024-11-08 23:22:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1113 transitions. [2024-11-08 23:22:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:31,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:31,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:31,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:31,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:33,437 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:22:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 409 states and 1123 transitions. [2024-11-08 23:22:40,374 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1123 transitions. [2024-11-08 23:22:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:40,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:40,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:40,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:22:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 411 states and 1129 transitions. [2024-11-08 23:22:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1129 transitions. [2024-11-08 23:22:48,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:48,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:48,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:48,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:22:48,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:22:56,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 413 states and 1135 transitions. [2024-11-08 23:22:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1135 transitions. [2024-11-08 23:22:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:56,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:56,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:22:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 413 states and 1134 transitions. [2024-11-08 23:22:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1134 transitions. [2024-11-08 23:22:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:22:58,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:58,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:58,536 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:22:58,539 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:23:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 415 states and 1140 transitions. [2024-11-08 23:23:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1140 transitions. [2024-11-08 23:23:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:23:07,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:07,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:23:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 415 states and 1139 transitions. [2024-11-08 23:23:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1139 transitions. [2024-11-08 23:23:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:23:09,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:09,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:23:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 415 states and 1138 transitions. [2024-11-08 23:23:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1138 transitions. [2024-11-08 23:23:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:23:12,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:12,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:23:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 415 states and 1137 transitions. [2024-11-08 23:23:14,826 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1137 transitions. [2024-11-08 23:23:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:23:14,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:14,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:14,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:23:14,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:23:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 421 states and 1161 transitions. [2024-11-08 23:23:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1161 transitions. [2024-11-08 23:23:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:23:39,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:39,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:39,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:23:39,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:23:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 424 states and 1164 transitions. [2024-11-08 23:23:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1164 transitions. [2024-11-08 23:23:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:23:50,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:50,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:23:50,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:52,486 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:24:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 429 states and 1170 transitions. [2024-11-08 23:24:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1170 transitions. [2024-11-08 23:24:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:24:09,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:09,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:24:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:09,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:24:09,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:24:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked.