./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/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_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/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_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/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 c39f3d25be406fa166da46a61b4a36c0a90262202dfdee83ae8e5211f182a6f7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:44:04,679 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:44:04,738 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:44:04,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:44:04,743 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:44:04,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:44:04,765 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:44:04,765 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:44:04,766 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:44:04,766 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:44:04,767 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:44:04,767 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:44:04,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:44:04,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:44:04,768 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:44:04,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:44:04,769 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:44:04,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:44:04,770 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:44:04,770 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:44:04,773 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:44:04,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:44:04,774 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:44:04,774 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:44:04,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:44:04,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:44:04,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:44:04,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:04,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:44:04,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:44:04,776 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:44:04,777 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:44:04,777 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:44:04,777 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_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c39f3d25be406fa166da46a61b4a36c0a90262202dfdee83ae8e5211f182a6f7 [2024-11-08 19:44:05,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:44:05,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:44:05,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:44:05,066 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:44:05,066 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:44:05,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c Unable to find full path for "g++" [2024-11-08 19:44:06,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:44:07,167 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:44:07,167 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c [2024-11-08 19:44:07,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/data/70cc93918/86420fa941a44f8bbd0b746c1eb16d4b/FLAG1ba95464a [2024-11-08 19:44:07,190 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/data/70cc93918/86420fa941a44f8bbd0b746c1eb16d4b [2024-11-08 19:44:07,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:44:07,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:44:07,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:07,195 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:44:07,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:44:07,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14484017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07, skipping insertion in model container [2024-11-08 19:44:07,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,234 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:44:07,432 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_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c[526,539] [2024-11-08 19:44:07,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:07,458 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:44:07,471 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_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c[526,539] [2024-11-08 19:44:07,477 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:07,493 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:44:07,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07 WrapperNode [2024-11-08 19:44:07,494 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:07,494 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:07,494 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:44:07,495 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:44:07,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,509 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,526 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-08 19:44:07,527 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:07,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:44:07,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:44:07,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:44:07,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,540 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,543 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,547 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,558 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,564 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,566 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:44:07,567 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:44:07,568 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:44:07,568 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:44:07,569 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:07" (1/1) ... [2024-11-08 19:44:07,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:07,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:44:07,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:44:07,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:44:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:44:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:44:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:44:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:44:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:44:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:44:07,714 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:44:07,716 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:44:07,927 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-08 19:44:07,928 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:44:08,015 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:44:08,015 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:44:08,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:08 BoogieIcfgContainer [2024-11-08 19:44:08,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:44:08,017 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:44:08,017 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:44:08,027 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:44:08,028 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:08" (1/1) ... [2024-11-08 19:44:08,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:44:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2024-11-08 19:44:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-11-08 19:44:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:44:08,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:08,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:08,439 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 19:44:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 38 transitions. [2024-11-08 19:44:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-08 19:44:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:44:08,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:08,741 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 19:44:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:08,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 42 transitions. [2024-11-08 19:44:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-11-08 19:44:08,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:44:08,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:08,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:08,962 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:44:08,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:09,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 49 transitions. [2024-11-08 19:44:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-08 19:44:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:44:09,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:09,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:09,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:44:09,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:09,694 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 19:44:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 54 transitions. [2024-11-08 19:44:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-08 19:44:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:44:09,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:09,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:10,130 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 19:44:10,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 62 transitions. [2024-11-08 19:44:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2024-11-08 19:44:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:44:10,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:10,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:10,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 19:44:10,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:44:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 72 transitions. [2024-11-08 19:44:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 72 transitions. [2024-11-08 19:44:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:44:11,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:11,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:11,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:44:11,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:11,533 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 19:44:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 46 states and 80 transitions. [2024-11-08 19:44:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 80 transitions. [2024-11-08 19:44:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:44:11,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:11,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:11,768 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 19:44:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 50 states and 88 transitions. [2024-11-08 19:44:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 88 transitions. [2024-11-08 19:44:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:44:12,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:12,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:12,317 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 19:44:12,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:12,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 51 states and 89 transitions. [2024-11-08 19:44:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 89 transitions. [2024-11-08 19:44:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:44:12,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:12,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:12,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:44:12,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 19:44:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 51 states and 88 transitions. [2024-11-08 19:44:13,011 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 88 transitions. [2024-11-08 19:44:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:44:13,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:13,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:13,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:44:13,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:13,260 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 19:44:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 56 states and 98 transitions. [2024-11-08 19:44:14,120 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 98 transitions. [2024-11-08 19:44:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:44:14,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:14,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:14,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:44:14,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 19:44:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 62 states and 113 transitions. [2024-11-08 19:44:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 113 transitions. [2024-11-08 19:44:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:44:15,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:15,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:15,522 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:44:15,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 19:44:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 64 states and 118 transitions. [2024-11-08 19:44:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 118 transitions. [2024-11-08 19:44:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:44:15,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:15,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:44:15,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:16,010 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:44:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:16,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 64 states and 117 transitions. [2024-11-08 19:44:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 117 transitions. [2024-11-08 19:44:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:44:16,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:16,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:16,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:44:16,327 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 19:44:17,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:17,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 67 states and 123 transitions. [2024-11-08 19:44:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 123 transitions. [2024-11-08 19:44:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:44:17,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:17,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:17,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:44:17,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 51 proven. 28 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:44:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:18,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 72 states and 133 transitions. [2024-11-08 19:44:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 133 transitions. [2024-11-08 19:44:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:44:18,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:18,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:44:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 72 states and 132 transitions. [2024-11-08 19:44:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 132 transitions. [2024-11-08 19:44:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:44:19,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:19,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:19,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:19,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:44:19,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 22 proven. 17 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:44:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 78 states and 147 transitions. [2024-11-08 19:44:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 147 transitions. [2024-11-08 19:44:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:44:21,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:21,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:44:21,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 26 proven. 49 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 19:44:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 80 states and 152 transitions. [2024-11-08 19:44:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2024-11-08 19:44:21,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:44:21,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:21,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:21,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:44:21,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 53 proven. 4 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-08 19:44:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 80 states and 151 transitions. [2024-11-08 19:44:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 151 transitions. [2024-11-08 19:44:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:44:21,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:21,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 31 proven. 14 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 19:44:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 82 states and 161 transitions. [2024-11-08 19:44:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 161 transitions. [2024-11-08 19:44:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:44:23,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:23,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:23,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:44:23,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 26 proven. 23 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 19:44:25,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:25,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 92 states and 185 transitions. [2024-11-08 19:44:25,227 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 185 transitions. [2024-11-08 19:44:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:44:25,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:25,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:25,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:44:25,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 66 proven. 47 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:44:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 97 states and 195 transitions. [2024-11-08 19:44:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 195 transitions. [2024-11-08 19:44:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:44:26,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:26,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:26,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:44:26,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 30 proven. 62 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:44:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 99 states and 200 transitions. [2024-11-08 19:44:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 200 transitions. [2024-11-08 19:44:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:44:27,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:27,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:44:27,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 30 proven. 62 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:44:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 101 states and 205 transitions. [2024-11-08 19:44:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2024-11-08 19:44:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:44:28,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:28,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:44:28,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 19:44:29,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 107 states and 222 transitions. [2024-11-08 19:44:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 222 transitions. [2024-11-08 19:44:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:44:29,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:29,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:30,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:44:30,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 59 proven. 46 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 19:44:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:30,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 109 states and 227 transitions. [2024-11-08 19:44:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 227 transitions. [2024-11-08 19:44:30,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:44:30,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:30,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:30,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:44:30,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-11-08 19:44:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 109 states and 226 transitions. [2024-11-08 19:44:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 226 transitions. [2024-11-08 19:44:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:44:31,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:31,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:31,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:44:31,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 67 proven. 68 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 19:44:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 114 states and 236 transitions. [2024-11-08 19:44:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 236 transitions. [2024-11-08 19:44:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:44:33,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:33,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 19:44:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 114 states and 235 transitions. [2024-11-08 19:44:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 235 transitions. [2024-11-08 19:44:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:44:35,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:35,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:44:35,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 34 proven. 81 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:44:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:37,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 118 states and 248 transitions. [2024-11-08 19:44:37,116 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 248 transitions. [2024-11-08 19:44:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:44:37,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:37,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:37,205 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:44:37,211 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 34 proven. 70 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:44:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:39,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 123 states and 258 transitions. [2024-11-08 19:44:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 258 transitions. [2024-11-08 19:44:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:44:39,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:39,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:39,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:44:39,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:44:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 125 states and 263 transitions. [2024-11-08 19:44:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 263 transitions. [2024-11-08 19:44:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:44:39,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:39,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:44:39,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:44:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 127 states and 268 transitions. [2024-11-08 19:44:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 268 transitions. [2024-11-08 19:44:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:44:40,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:40,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:44:40,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:44:42,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 133 states and 285 transitions. [2024-11-08 19:44:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 285 transitions. [2024-11-08 19:44:42,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:44:42,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:42,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:42,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:44:42,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 36 proven. 53 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 19:44:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 135 states and 290 transitions. [2024-11-08 19:44:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 290 transitions. [2024-11-08 19:44:43,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:44:43,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:43,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:44:43,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 83 proven. 4 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 19:44:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 135 states and 289 transitions. [2024-11-08 19:44:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 289 transitions. [2024-11-08 19:44:43,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:44:43,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:43,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:43,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:44:43,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 83 proven. 52 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 19:44:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 139 states and 313 transitions. [2024-11-08 19:44:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 313 transitions. [2024-11-08 19:44:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:44:46,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:46,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:44:46,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 40 proven. 103 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 19:44:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 141 states and 318 transitions. [2024-11-08 19:44:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 318 transitions. [2024-11-08 19:44:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:44:47,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:47,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:47,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:44:47,159 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 19:44:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 143 states and 323 transitions. [2024-11-08 19:44:47,823 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 323 transitions. [2024-11-08 19:44:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:44:47,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:47,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:47,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:44:47,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 40 proven. 103 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 19:44:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:48,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 145 states and 328 transitions. [2024-11-08 19:44:48,605 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 328 transitions. [2024-11-08 19:44:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:44:48,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:48,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:44:48,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:48,868 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 19:44:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 147 states and 333 transitions. [2024-11-08 19:44:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 333 transitions. [2024-11-08 19:44:49,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:44:49,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:49,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:49,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:44:49,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 40 proven. 110 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 19:44:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 149 states and 337 transitions. [2024-11-08 19:44:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 337 transitions. [2024-11-08 19:44:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:44:51,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:51,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:51,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:44:51,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 40 proven. 99 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 19:44:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 154 states and 347 transitions. [2024-11-08 19:44:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 347 transitions. [2024-11-08 19:44:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:44:53,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:54,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:44:54,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 42 proven. 115 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-08 19:44:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 156 states and 352 transitions. [2024-11-08 19:44:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 352 transitions. [2024-11-08 19:44:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:44:54,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:54,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:54,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:44:54,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 42 proven. 115 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-08 19:44:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 158 states and 357 transitions. [2024-11-08 19:44:55,957 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 357 transitions. [2024-11-08 19:44:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:44:55,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:55,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:56,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:44:56,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 87 proven. 87 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-08 19:44:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 162 states and 365 transitions. [2024-11-08 19:44:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 365 transitions. [2024-11-08 19:44:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:44:58,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:58,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 19:44:58,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 86 proven. 116 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-08 19:45:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:05,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 179 states and 403 transitions. [2024-11-08 19:45:05,744 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 403 transitions. [2024-11-08 19:45:05,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:45:05,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:05,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:05,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 19:45:05,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 146 proven. 56 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-08 19:45:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 183 states and 410 transitions. [2024-11-08 19:45:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 410 transitions. [2024-11-08 19:45:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:45:08,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:08,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:08,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 19:45:08,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 92 proven. 110 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-08 19:45:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 185 states and 414 transitions. [2024-11-08 19:45:11,715 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 414 transitions. [2024-11-08 19:45:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 19:45:11,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:11,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:11,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:45:11,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 89 proven. 91 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:45:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 187 states and 420 transitions. [2024-11-08 19:45:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 420 transitions. [2024-11-08 19:45:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 19:45:13,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:13,179 INFO L255 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:45:13,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-08 19:45:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 187 states and 419 transitions. [2024-11-08 19:45:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 419 transitions. [2024-11-08 19:45:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:45:13,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:13,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 19:45:15,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 187 states and 418 transitions. [2024-11-08 19:45:15,757 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 418 transitions. [2024-11-08 19:45:15,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 19:45:15,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:15,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:15,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 19:45:15,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 133 proven. 91 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-11-08 19:45:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 189 states and 434 transitions. [2024-11-08 19:45:17,919 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 434 transitions. [2024-11-08 19:45:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:45:17,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:17,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:17,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:45:18,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 19:45:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 191 states and 438 transitions. [2024-11-08 19:45:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 438 transitions. [2024-11-08 19:45:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:45:18,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:18,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:18,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:45:18,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 19:45:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 193 states and 442 transitions. [2024-11-08 19:45:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 442 transitions. [2024-11-08 19:45:19,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:45:19,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:19,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:19,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:45:19,745 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 46 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:45:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 195 states and 446 transitions. [2024-11-08 19:45:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 446 transitions. [2024-11-08 19:45:20,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:45:20,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:20,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:20,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:45:20,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 46 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:45:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 197 states and 450 transitions. [2024-11-08 19:45:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 450 transitions. [2024-11-08 19:45:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:45:22,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:22,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:22,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:45:22,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 44 proven. 83 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 19:45:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 201 states and 458 transitions. [2024-11-08 19:45:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 458 transitions. [2024-11-08 19:45:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 19:45:25,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:25,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:25,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:45:25,385 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 46 proven. 133 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:45:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 206 states and 468 transitions. [2024-11-08 19:45:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 468 transitions. [2024-11-08 19:45:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:45:28,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:28,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:28,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:45:28,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 48 proven. 149 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 19:45:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 208 states and 473 transitions. [2024-11-08 19:45:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 473 transitions. [2024-11-08 19:45:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:45:29,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:29,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:30,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:45:30,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 46 proven. 107 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:45:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 212 states and 481 transitions. [2024-11-08 19:45:32,596 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 481 transitions. [2024-11-08 19:45:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:45:32,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:32,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:32,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:45:32,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 107 proven. 147 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-08 19:45:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 216 states and 489 transitions. [2024-11-08 19:45:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 489 transitions. [2024-11-08 19:45:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 19:45:34,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:34,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:34,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:45:34,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 104 proven. 121 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-08 19:45:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 218 states and 495 transitions. [2024-11-08 19:45:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 495 transitions. [2024-11-08 19:45:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 19:45:36,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:36,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:36,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:45:36,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 113 proven. 4 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2024-11-08 19:45:37,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 218 states and 494 transitions. [2024-11-08 19:45:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 494 transitions. [2024-11-08 19:45:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:45:37,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:37,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:37,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:45:37,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 253 proven. 20 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2024-11-08 19:45:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 220 states and 526 transitions. [2024-11-08 19:45:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 526 transitions. [2024-11-08 19:45:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:45:42,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:42,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:42,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:45:42,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 52 proven. 166 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 19:45:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 224 states and 548 transitions. [2024-11-08 19:45:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 548 transitions. [2024-11-08 19:45:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:45:44,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:44,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:44,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:45:44,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 52 proven. 166 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 19:45:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 226 states and 553 transitions. [2024-11-08 19:45:45,228 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 553 transitions. [2024-11-08 19:45:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:45:45,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:45,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:45,371 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:45:45,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:45,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 52 proven. 166 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 19:45:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 228 states and 558 transitions. [2024-11-08 19:45:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 558 transitions. [2024-11-08 19:45:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:45:46,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:46,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:46,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:45:46,376 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:45:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 230 states and 563 transitions. [2024-11-08 19:45:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 563 transitions. [2024-11-08 19:45:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:45:47,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:47,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:47,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:45:47,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 111 proven. 167 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-08 19:45:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 233 states and 578 transitions. [2024-11-08 19:45:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 578 transitions. [2024-11-08 19:45:52,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:45:52,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:52,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:54,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:45:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 235 states and 580 transitions. [2024-11-08 19:45:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 580 transitions. [2024-11-08 19:45:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 19:45:57,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 84 proven. 140 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:46:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 224 states and 524 transitions. [2024-11-08 19:46:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 524 transitions. [2024-11-08 19:46:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:46:06,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:06,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:06,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:46:06,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 54 proven. 188 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:46:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 226 states and 542 transitions. [2024-11-08 19:46:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 542 transitions. [2024-11-08 19:46:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:46:07,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:07,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:07,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:46:07,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:46:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 228 states and 547 transitions. [2024-11-08 19:46:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 547 transitions. [2024-11-08 19:46:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:46:09,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:09,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:09,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:46:09,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:46:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 230 states and 552 transitions. [2024-11-08 19:46:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 552 transitions. [2024-11-08 19:46:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:46:10,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:10,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:10,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:46:10,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:46:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 232 states and 557 transitions. [2024-11-08 19:46:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 557 transitions. [2024-11-08 19:46:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:46:11,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:11,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:11,682 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:46:11,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 54 proven. 188 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:46:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 234 states and 562 transitions. [2024-11-08 19:46:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 562 transitions. [2024-11-08 19:46:13,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:46:13,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:13,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:13,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:46:13,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 54 proven. 188 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:46:14,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 236 states and 567 transitions. [2024-11-08 19:46:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 567 transitions. [2024-11-08 19:46:14,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:46:14,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:14,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:14,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:46:14,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:14,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:46:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 238 states and 572 transitions. [2024-11-08 19:46:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 572 transitions. [2024-11-08 19:46:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:46:15,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:15,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:15,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:15,710 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1494 backedges. 54 proven. 215 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:46:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 242 states and 580 transitions. [2024-11-08 19:46:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 580 transitions. [2024-11-08 19:46:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 19:46:20,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:20,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:21,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:46:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 242 states and 579 transitions. [2024-11-08 19:46:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 579 transitions. [2024-11-08 19:46:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 19:46:23,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:23,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:23,416 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-08 19:46:23,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 190 proven. 176 refuted. 0 times theorem prover too weak. 1093 trivial. 0 not checked. [2024-11-08 19:46:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 246 states and 606 transitions. [2024-11-08 19:46:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 606 transitions. [2024-11-08 19:46:27,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 19:46:27,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:27,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:27,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:46:27,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1601 backedges. 56 proven. 219 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 19:46:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 248 states and 613 transitions. [2024-11-08 19:46:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 613 transitions. [2024-11-08 19:46:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 19:46:29,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:29,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:29,155 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 56 proven. 187 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 19:46:30,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 252 states and 624 transitions. [2024-11-08 19:46:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 624 transitions. [2024-11-08 19:46:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:46:30,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:30,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:30,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:46:30,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 56 proven. 126 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 19:46:32,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 254 states and 636 transitions. [2024-11-08 19:46:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 636 transitions. [2024-11-08 19:46:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:46:32,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:32,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:32,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:46:32,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 56 proven. 126 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 19:46:33,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:33,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 256 states and 640 transitions. [2024-11-08 19:46:33,511 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 640 transitions. [2024-11-08 19:46:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:46:33,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:33,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:33,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:33,609 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 112 proven. 151 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 19:46:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 258 states and 644 transitions. [2024-11-08 19:46:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 644 transitions. [2024-11-08 19:46:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:46:35,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:35,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:35,195 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:35,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:35,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 58 proven. 205 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 19:46:36,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 260 states and 648 transitions. [2024-11-08 19:46:36,484 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 648 transitions. [2024-11-08 19:46:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:46:36,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:36,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:36,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:46:36,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 56 proven. 126 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 19:46:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 262 states and 652 transitions. [2024-11-08 19:46:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 652 transitions. [2024-11-08 19:46:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:46:37,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:38,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:46:38,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 56 proven. 126 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 19:46:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 264 states and 656 transitions. [2024-11-08 19:46:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 656 transitions. [2024-11-08 19:46:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:46:39,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:39,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:39,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:46:39,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 56 proven. 126 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 19:46:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 268 states and 667 transitions. [2024-11-08 19:46:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 667 transitions. [2024-11-08 19:46:40,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 19:46:40,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:40,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:40,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:40,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 60 proven. 232 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-08 19:46:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 272 states and 688 transitions. [2024-11-08 19:46:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 688 transitions. [2024-11-08 19:46:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 19:46:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:43,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:43,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 60 proven. 232 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-08 19:46:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 274 states and 692 transitions. [2024-11-08 19:46:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 692 transitions. [2024-11-08 19:46:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 19:46:44,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:44,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:44,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:44,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 60 proven. 232 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-08 19:46:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 276 states and 696 transitions. [2024-11-08 19:46:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 696 transitions. [2024-11-08 19:46:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 19:46:46,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:46,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:46,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:46:46,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 58 proven. 150 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-08 19:46:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 278 states and 700 transitions. [2024-11-08 19:46:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 700 transitions. [2024-11-08 19:46:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 19:46:47,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:47,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:47,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:47,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 60 proven. 232 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-08 19:46:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 280 states and 704 transitions. [2024-11-08 19:46:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 704 transitions. [2024-11-08 19:46:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 19:46:49,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:49,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:49,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:46:49,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 60 proven. 232 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-08 19:46:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 282 states and 708 transitions. [2024-11-08 19:46:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 708 transitions. [2024-11-08 19:46:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:46:50,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:50,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:51,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 19:46:51,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1941 backedges. 62 proven. 226 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-08 19:46:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 286 states and 719 transitions. [2024-11-08 19:46:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 719 transitions. [2024-11-08 19:46:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 19:46:52,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:52,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:52,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 19:46:52,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 62 proven. 161 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 19:46:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 249 states and 446 transitions. [2024-11-08 19:46:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 446 transitions. [2024-11-08 19:46:53,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:46:53,981 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 101 iterations. [2024-11-08 19:46:53,988 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 19:46:56,436 INFO L77 FloydHoareUtils]: At program point L52-2(lines 44 56) the Hoare annotation is: true [2024-11-08 19:46:56,436 INFO L77 FloydHoareUtils]: At program point L44-1(lines 44 56) the Hoare annotation is: true [2024-11-08 19:46:56,436 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-11-08 19:46:56,436 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-08 19:46:56,436 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-08 19:46:56,437 INFO L77 FloydHoareUtils]: At program point L37(lines 34 42) the Hoare annotation is: true [2024-11-08 19:46:56,437 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:46:56,437 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-08 19:46:56,437 INFO L77 FloydHoareUtils]: At program point L46(lines 44 56) the Hoare annotation is: true [2024-11-08 19:46:56,437 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:46:56,437 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 42) the Hoare annotation is: (let ((.cse0 (= 64 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse1 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse3 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse8 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse6 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse7 (= |ULTIMATE.start_main_~d~0#1| 128)) (.cse4 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (and (<= 32 |ULTIMATE.start_main_~r~0#1|) .cse0) (and .cse1 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse2) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse3) (let ((.cse5 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse4 .cse5)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse6 .cse5)) (not (and (= 64 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse0)) (not (and (= |ULTIMATE.start_main_~p~0#1| 128) .cse7 .cse5)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse2 .cse5)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse8 .cse5)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse1 .cse5)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse3)))) (and .cse8 (<= (+ |ULTIMATE.start_main_~r~0#1| 28) (* |ULTIMATE.start_main_~d~0#1| 128))) (and .cse6 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (and .cse7 (<= 64 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse4))) [2024-11-08 19:46:56,437 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-08 19:46:56,438 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: (let ((.cse0 (= 64 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse1 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse3 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse8 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse6 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse7 (= |ULTIMATE.start_main_~d~0#1| 128)) (.cse4 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (and (<= 32 |ULTIMATE.start_main_~r~0#1|) .cse0) (and .cse1 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse2) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse3) (let ((.cse5 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse4 .cse5)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse6 .cse5)) (not (and (= 64 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse0)) (not (and (= |ULTIMATE.start_main_~p~0#1| 128) .cse7 .cse5)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse2 .cse5)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse8 .cse5)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse1 .cse5)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse3)))) (and .cse8 (<= (+ |ULTIMATE.start_main_~r~0#1| 28) (* |ULTIMATE.start_main_~d~0#1| 128))) (and .cse6 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (and .cse7 (<= 64 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse4))) [2024-11-08 19:46:56,438 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-08 19:46:56,438 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-08 19:46:56,438 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: true [2024-11-08 19:46:56,438 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: true [2024-11-08 19:46:56,438 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-08 19:46:56,438 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-08 19:46:56,438 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-08 19:46:56,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:46:56 ImpRootNode [2024-11-08 19:46:56,464 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:46:56,465 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:46:56,465 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:46:56,465 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:46:56,466 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:08" (3/4) ... [2024-11-08 19:46:56,467 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:46:56,470 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 19:46:56,474 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-08 19:46:56,474 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-08 19:46:56,475 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 19:46:56,475 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:46:56,475 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:46:56,565 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:46:56,566 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:46:56,566 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:46:56,567 INFO L158 Benchmark]: Toolchain (without parser) took 169373.26ms. Allocated memory was 176.2MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 141.5MB in the beginning and 676.9MB in the end (delta: -535.4MB). Peak memory consumption was 901.5MB. Max. memory is 16.1GB. [2024-11-08 19:46:56,567 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 176.2MB. Free memory is still 147.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:56,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.63ms. Allocated memory is still 176.2MB. Free memory was 141.5MB in the beginning and 128.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:46:56,568 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.77ms. Allocated memory is still 176.2MB. Free memory was 128.5MB in the beginning and 127.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:46:56,568 INFO L158 Benchmark]: Boogie Preprocessor took 38.23ms. Allocated memory is still 176.2MB. Free memory was 127.0MB in the beginning and 126.2MB in the end (delta: 844.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:46:56,569 INFO L158 Benchmark]: RCFGBuilder took 449.22ms. Allocated memory is still 176.2MB. Free memory was 126.2MB in the beginning and 110.9MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:46:56,569 INFO L158 Benchmark]: CodeCheck took 168447.91ms. Allocated memory was 176.2MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 110.9MB in the beginning and 681.1MB in the end (delta: -570.3MB). Peak memory consumption was 865.9MB. Max. memory is 16.1GB. [2024-11-08 19:46:56,570 INFO L158 Benchmark]: Witness Printer took 101.37ms. Allocated memory is still 1.6GB. Free memory was 681.1MB in the beginning and 676.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:46:56,571 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 165.9s, OverallIterations: 101, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17859 SdHoareTripleChecker+Valid, 363.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15145 mSDsluCounter, 28743 SdHoareTripleChecker+Invalid, 322.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24664 mSDsCounter, 63874 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 148327 IncrementalHoareTripleChecker+Invalid, 212201 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 63874 mSolverCounterUnsat, 4079 mSDtfsCounter, 148327 mSolverCounterSat, 3.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 111880 GetRequests, 107821 SyntacticMatches, 3273 SemanticMatches, 786 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 368306 ImplicationChecksByTransitivity, 113.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.0s SsaConstructionTime, 3.7s SatisfiabilityAnalysisTime, 43.3s InterpolantComputationTime, 11620 NumberOfCodeBlocks, 11620 NumberOfCodeBlocksAsserted, 100 NumberOfCheckSat, 11520 ConstructedInterpolants, 0 QuantifiedInterpolants, 47588 SizeOfPredicates, 193 NumberOfNonLiveVariables, 24874 ConjunctsInSsa, 3432 ConjunctsInUnsatCore, 100 InterpolantComputations, 11 PerfectInterpolantSequences, 84858/93909 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: ((((((((((((32 <= r) && (64 == d)) || ((16 == p) && (8 <= r))) || ((16 <= r) && (32 == d))) || ((1 <= r) && (2 == d))) || (((((((!(((p == 4) && (d == 4)) && (B == 1)) && !(((p == 8) && (d == 8)) && (B == 1))) && !(((64 == p) && (B == 1)) && (64 == d))) && !(((p == 128) && (d == 128)) && (B == 1))) && !(((32 == p) && (32 == d)) && (B == 1))) && !(((d == 1) && (p == 1)) && (B == 1))) && !(((16 == d) && (16 == p)) && (B == 1))) && !(((2 == p) && (B == 1)) && (2 == d)))) || ((p == 1) && (((long long) r + 28) <= ((long long) d * 128)))) || ((d == 8) && (4 <= r))) || (A != r)) || ((d == 128) && (64 <= r))) || (q != 0)) || ((2 <= r) && (d == 4))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 176.2MB. Free memory is still 147.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.63ms. Allocated memory is still 176.2MB. Free memory was 141.5MB in the beginning and 128.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.77ms. Allocated memory is still 176.2MB. Free memory was 128.5MB in the beginning and 127.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.23ms. Allocated memory is still 176.2MB. Free memory was 127.0MB in the beginning and 126.2MB in the end (delta: 844.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 449.22ms. Allocated memory is still 176.2MB. Free memory was 126.2MB in the beginning and 110.9MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 168447.91ms. Allocated memory was 176.2MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 110.9MB in the beginning and 681.1MB in the end (delta: -570.3MB). Peak memory consumption was 865.9MB. Max. memory is 16.1GB. * Witness Printer took 101.37ms. Allocated memory is still 1.6GB. Free memory was 681.1MB in the beginning and 676.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 19:46:56,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5c5c0a8-5f9c-4a6e-b444-8598b1f6a8bb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE