./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/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_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c7f1683dc0c60d20b83300f79a9b15e37cd1fd05703e492aec10298f1b5a1afa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:51:01,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:51:01,741 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:51:01,746 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:51:01,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:51:01,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:51:01,768 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:51:01,768 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:51:01,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:51:01,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:51:01,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:51:01,770 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:51:01,771 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:51:01,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:51:01,771 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:51:01,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:51:01,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:51:01,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:51:01,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:51:01,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:51:01,774 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:51:01,775 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:51:01,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:51:01,775 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:51:01,776 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:51:01,776 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:51:01,777 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:51:01,777 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:51:01,778 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:51:01,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:01,778 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:51:01,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:51:01,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:51:01,797 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:51:01,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:51:01,798 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_94bc27da-fd38-4477-ba2a-42675cb606ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7f1683dc0c60d20b83300f79a9b15e37cd1fd05703e492aec10298f1b5a1afa [2024-11-08 23:51:02,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:51:02,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:51:02,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:51:02,214 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:51:02,214 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:51:02,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c Unable to find full path for "g++" [2024-11-08 23:51:04,532 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:51:04,733 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:51:04,734 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c [2024-11-08 23:51:04,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/data/5e0438bcb/a919fca356d1493090800481891303a8/FLAGd37672d3e [2024-11-08 23:51:04,768 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/data/5e0438bcb/a919fca356d1493090800481891303a8 [2024-11-08 23:51:04,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:51:04,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:51:04,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:04,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:51:04,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:51:04,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304e9a2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04, skipping insertion in model container [2024-11-08 23:51:04,790 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:51:05,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:05,073 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:51:05,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:05,120 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:51:05,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05 WrapperNode [2024-11-08 23:51:05,121 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:05,122 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:05,123 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:51:05,123 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:51:05,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,177 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-11-08 23:51:05,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:05,178 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:51:05,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:51:05,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:51:05,191 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,194 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,194 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,211 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:51:05,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:51:05,216 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:51:05,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:51:05,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:05,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:51:05,263 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:51:05,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:51:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:51:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:51:05,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:51:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:51:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:51:05,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:51:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:51:05,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:51:05,373 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:51:05,375 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:51:05,978 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-08 23:51:05,978 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:51:06,036 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:51:06,039 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:51:06,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:06 BoogieIcfgContainer [2024-11-08 23:51:06,042 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:51:06,043 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:51:06,043 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:51:06,055 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:51:06,056 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:06" (1/1) ... [2024-11-08 23:51:06,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:51:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 104 states and 112 transitions. [2024-11-08 23:51:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2024-11-08 23:51:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:51:06,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 104 states and 111 transitions. [2024-11-08 23:51:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 111 transitions. [2024-11-08 23:51:06,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:51:06,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:51:06,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:51:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 106 states and 117 transitions. [2024-11-08 23:51:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2024-11-08 23:51:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:51:06,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 23:51:07,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 109 states and 124 transitions. [2024-11-08 23:51:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 124 transitions. [2024-11-08 23:51:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:51:07,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:07,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:51:07,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:51:08,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 113 states and 133 transitions. [2024-11-08 23:51:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 133 transitions. [2024-11-08 23:51:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:51:08,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:08,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:51:08,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:08,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 118 states and 142 transitions. [2024-11-08 23:51:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 142 transitions. [2024-11-08 23:51:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:51:08,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:09,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 124 states and 153 transitions. [2024-11-08 23:51:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 153 transitions. [2024-11-08 23:51:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:51:09,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:09,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 125 states and 154 transitions. [2024-11-08 23:51:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 154 transitions. [2024-11-08 23:51:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:51:11,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:11,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:11,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:51:11,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:51:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:14,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 133 states and 168 transitions. [2024-11-08 23:51:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions. [2024-11-08 23:51:14,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:51:14,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:14,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:15,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:51:15,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:51:19,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 184 transitions. [2024-11-08 23:51:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 184 transitions. [2024-11-08 23:51:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:51:19,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:19,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:19,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 145 states and 189 transitions. [2024-11-08 23:51:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 189 transitions. [2024-11-08 23:51:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:51:20,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:20,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 144 states and 188 transitions. [2024-11-08 23:51:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 188 transitions. [2024-11-08 23:51:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:51:21,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:21,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 152 states and 204 transitions. [2024-11-08 23:51:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 204 transitions. [2024-11-08 23:51:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:51:25,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:25,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 152 states and 204 transitions. [2024-11-08 23:51:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 204 transitions. [2024-11-08 23:51:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:51:26,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:26,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 161 states and 222 transitions. [2024-11-08 23:51:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 222 transitions. [2024-11-08 23:51:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:51:31,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:31,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 163 states and 225 transitions. [2024-11-08 23:51:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 225 transitions. [2024-11-08 23:51:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:51:31,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 171 states and 243 transitions. [2024-11-08 23:51:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 243 transitions. [2024-11-08 23:51:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:51:37,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:37,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:37,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 181 states and 262 transitions. [2024-11-08 23:51:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 262 transitions. [2024-11-08 23:51:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:51:43,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:43,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:44,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 184 states and 267 transitions. [2024-11-08 23:51:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 267 transitions. [2024-11-08 23:51:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:51:44,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:44,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:45,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:52:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 189 states and 277 transitions. [2024-11-08 23:52:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 277 transitions. [2024-11-08 23:52:00,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:52:00,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:00,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 192 states and 282 transitions. [2024-11-08 23:52:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 282 transitions. [2024-11-08 23:52:00,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:52:00,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:00,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 203 states and 305 transitions. [2024-11-08 23:52:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 305 transitions. [2024-11-08 23:52:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:52:06,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:06,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:08,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:52:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 211 states and 320 transitions. [2024-11-08 23:52:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 320 transitions. [2024-11-08 23:52:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:52:13,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:13,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:52:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 210 states and 319 transitions. [2024-11-08 23:52:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 319 transitions. [2024-11-08 23:52:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:52:22,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:22,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 213 states and 324 transitions. [2024-11-08 23:52:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 324 transitions. [2024-11-08 23:52:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:52:23,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:23,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:52:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 222 states and 339 transitions. [2024-11-08 23:52:30,798 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 339 transitions. [2024-11-08 23:52:30,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:52:30,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:30,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 226 states and 345 transitions. [2024-11-08 23:52:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 345 transitions. [2024-11-08 23:52:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:52:31,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:31,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 230 states and 352 transitions. [2024-11-08 23:52:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 352 transitions. [2024-11-08 23:52:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:52:35,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:35,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:39,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 234 states and 359 transitions. [2024-11-08 23:52:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 359 transitions. [2024-11-08 23:52:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:52:39,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:39,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:39,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 233 states and 358 transitions. [2024-11-08 23:52:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 358 transitions. [2024-11-08 23:52:40,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:52:40,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:40,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:40,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 235 states and 360 transitions. [2024-11-08 23:52:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 360 transitions. [2024-11-08 23:52:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:52:40,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:40,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:40,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:52:40,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 254 states and 390 transitions. [2024-11-08 23:52:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 390 transitions. [2024-11-08 23:52:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:52:53,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:53,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:52:53,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:52:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 262 states and 399 transitions. [2024-11-08 23:52:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 399 transitions. [2024-11-08 23:52:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:52:58,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:58,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:53:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 280 states and 425 transitions. [2024-11-08 23:53:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 425 transitions. [2024-11-08 23:53:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:53:06,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:06,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:53:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 281 states and 430 transitions. [2024-11-08 23:53:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 430 transitions. [2024-11-08 23:53:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:53:12,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:12,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:12,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:53:12,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:53:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 304 states and 465 transitions. [2024-11-08 23:53:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 465 transitions. [2024-11-08 23:53:22,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:53:22,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:22,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:22,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:53:22,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:53:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 326 states and 494 transitions. [2024-11-08 23:53:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 494 transitions. [2024-11-08 23:53:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:53:32,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:32,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:32,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:53:32,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:53:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 327 states and 495 transitions. [2024-11-08 23:53:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 495 transitions. [2024-11-08 23:53:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:53:32,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:32,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:32,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:53:32,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:53:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 328 states and 502 transitions. [2024-11-08 23:53:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 502 transitions. [2024-11-08 23:53:33,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:53:33,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:33,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:33,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:53:33,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:53:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 336 states and 516 transitions. [2024-11-08 23:53:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 516 transitions. [2024-11-08 23:53:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:53:40,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:40,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:53:40,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:53:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 355 states and 541 transitions. [2024-11-08 23:53:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 541 transitions. [2024-11-08 23:53:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:53:50,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:53:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:56,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 378 states and 568 transitions. [2024-11-08 23:53:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 568 transitions. [2024-11-08 23:53:56,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:53:56,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:56,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:54:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 387 states and 583 transitions. [2024-11-08 23:54:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 583 transitions. [2024-11-08 23:54:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:54:13,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:13,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:54:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 388 states and 585 transitions. [2024-11-08 23:54:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 585 transitions. [2024-11-08 23:54:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:54:15,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:15,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:54:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 369 states and 553 transitions. [2024-11-08 23:54:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 553 transitions. [2024-11-08 23:54:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:54:17,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:17,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:54:30,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:54:41,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:54:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 376 states and 572 transitions. [2024-11-08 23:54:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 572 transitions. [2024-11-08 23:54:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:54:47,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:47,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:54:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 377 states and 575 transitions. [2024-11-08 23:54:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 575 transitions. [2024-11-08 23:54:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:54:51,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:51,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:54:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 379 states and 578 transitions. [2024-11-08 23:54:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 578 transitions. [2024-11-08 23:54:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:54:56,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:56,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:55:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 381 states and 582 transitions. [2024-11-08 23:55:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 582 transitions. [2024-11-08 23:55:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:55:01,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:01,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:55:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 382 states and 584 transitions. [2024-11-08 23:55:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 584 transitions. [2024-11-08 23:55:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:55:05,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:05,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:07,156 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:55:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:20,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 390 states and 603 transitions. [2024-11-08 23:55:20,779 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 603 transitions. [2024-11-08 23:55:20,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:55:20,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:20,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:55:21,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:21,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 393 states and 609 transitions. [2024-11-08 23:55:21,071 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 609 transitions. [2024-11-08 23:55:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:55:21,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:21,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:55:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 398 states and 618 transitions. [2024-11-08 23:55:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 618 transitions. [2024-11-08 23:55:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:55:29,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:29,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:55:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 406 states and 638 transitions. [2024-11-08 23:55:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 638 transitions. [2024-11-08 23:55:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:55:46,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:55:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 408 states and 641 transitions. [2024-11-08 23:55:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 641 transitions. [2024-11-08 23:55:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:55:52,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:52,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:55:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 410 states and 645 transitions. [2024-11-08 23:55:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 645 transitions. [2024-11-08 23:55:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:55:57,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:57,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:56:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 419 states and 668 transitions. [2024-11-08 23:56:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 668 transitions. [2024-11-08 23:56:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:10,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:10,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:56:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 425 states and 679 transitions. [2024-11-08 23:56:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 679 transitions. [2024-11-08 23:56:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:27,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:27,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:56:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:27,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 428 states and 688 transitions. [2024-11-08 23:56:27,438 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 688 transitions. [2024-11-08 23:56:27,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:27,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:27,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:56:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 432 states and 697 transitions. [2024-11-08 23:56:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 697 transitions. [2024-11-08 23:56:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:38,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:56:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 433 states and 697 transitions. [2024-11-08 23:56:38,454 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 697 transitions. [2024-11-08 23:56:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:38,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:56:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 436 states and 712 transitions. [2024-11-08 23:56:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 712 transitions. [2024-11-08 23:56:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:45,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:45,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:56:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 439 states and 719 transitions. [2024-11-08 23:56:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 719 transitions. [2024-11-08 23:56:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:52,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:52,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:54,224 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:57:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 444 states and 728 transitions. [2024-11-08 23:57:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 728 transitions. [2024-11-08 23:57:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:03,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:03,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:04,919 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:57:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 445 states and 735 transitions. [2024-11-08 23:57:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 735 transitions. [2024-11-08 23:57:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:07,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:57:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 448 states and 744 transitions. [2024-11-08 23:57:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 744 transitions. [2024-11-08 23:57:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:13,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:13,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:13,059 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:57:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 449 states and 745 transitions. [2024-11-08 23:57:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 745 transitions. [2024-11-08 23:57:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:16,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:16,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:57:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 454 states and 762 transitions. [2024-11-08 23:57:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 762 transitions. [2024-11-08 23:57:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:27,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:27,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:57:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 455 states and 763 transitions. [2024-11-08 23:57:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 763 transitions. [2024-11-08 23:57:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:30,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:30,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:57:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 458 states and 767 transitions. [2024-11-08 23:57:38,491 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 767 transitions. [2024-11-08 23:57:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:38,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:38,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:57:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 459 states and 768 transitions. [2024-11-08 23:57:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 768 transitions. [2024-11-08 23:57:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:41,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:57:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 460 states and 770 transitions. [2024-11-08 23:57:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 770 transitions. [2024-11-08 23:57:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:57:46,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:57:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 461 states and 772 transitions. [2024-11-08 23:57:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 772 transitions. [2024-11-08 23:57:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:57:49,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:58:01,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:58:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 471 states and 791 transitions. [2024-11-08 23:58:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 791 transitions. [2024-11-08 23:58:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:58:10,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:10,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:58:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 475 states and 802 transitions. [2024-11-08 23:58:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 802 transitions. [2024-11-08 23:58:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:58:26,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:58:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 476 states and 809 transitions. [2024-11-08 23:58:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 809 transitions. [2024-11-08 23:58:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:58:29,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:58:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 482 states and 822 transitions. [2024-11-08 23:58:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 822 transitions. [2024-11-08 23:58:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:58:40,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:41,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:59:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 492 states and 851 transitions. [2024-11-08 23:59:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 851 transitions. [2024-11-08 23:59:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:59:06,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:59:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 495 states and 856 transitions. [2024-11-08 23:59:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 856 transitions. [2024-11-08 23:59:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:59:14,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:14,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:59:20,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 497 states and 862 transitions. [2024-11-08 23:59:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 862 transitions. [2024-11-08 23:59:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:59:20,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:20,619 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:59:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 499 states and 863 transitions. [2024-11-08 23:59:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 863 transitions. [2024-11-08 23:59:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:59:22,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:22,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:59:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 500 states and 865 transitions. [2024-11-08 23:59:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 865 transitions. [2024-11-08 23:59:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:59:25,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:25,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:59:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:33,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 509 states and 882 transitions. [2024-11-08 23:59:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 882 transitions. [2024-11-08 23:59:33,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:59:33,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:33,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:59:45,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:59:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 511 states and 885 transitions. [2024-11-08 23:59:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 885 transitions. [2024-11-08 23:59:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:59:47,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:47,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:59:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 513 states and 887 transitions. [2024-11-08 23:59:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 887 transitions. [2024-11-08 23:59:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:59:50,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:50,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:59:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 514 states and 891 transitions. [2024-11-08 23:59:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 891 transitions. [2024-11-08 23:59:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:59:50,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:50,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:00:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 900 transitions. [2024-11-09 00:00:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 900 transitions. [2024-11-09 00:00:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:00:03,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:03,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:00:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 521 states and 903 transitions. [2024-11-09 00:00:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 903 transitions. [2024-11-09 00:00:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:00:08,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:08,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:00:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 523 states and 904 transitions. [2024-11-09 00:00:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 904 transitions. [2024-11-09 00:00:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:00:13,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:00:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 527 states and 915 transitions. [2024-11-09 00:00:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 915 transitions. [2024-11-09 00:00:21,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:00:21,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:21,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:00:35,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:00:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 538 states and 936 transitions. [2024-11-09 00:00:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 936 transitions. [2024-11-09 00:00:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:00:52,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:52,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:00:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 539 states and 938 transitions. [2024-11-09 00:00:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 938 transitions. [2024-11-09 00:00:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:00:55,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:00:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 540 states and 940 transitions. [2024-11-09 00:00:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 940 transitions. [2024-11-09 00:00:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:00:58,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:01:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 544 states and 948 transitions. [2024-11-09 00:01:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 948 transitions. [2024-11-09 00:01:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:01:06,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:06,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:01:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 546 states and 952 transitions. [2024-11-09 00:01:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 952 transitions. [2024-11-09 00:01:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:01:13,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:13,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:01:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 549 states and 961 transitions. [2024-11-09 00:01:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 961 transitions. [2024-11-09 00:01:25,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:01:25,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:01:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 58 states and 66 transitions. [2024-11-09 00:01:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2024-11-09 00:01:29,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:01:29,329 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 97 iterations. [2024-11-09 00:01:29,337 INFO L729 CodeCheckObserver]: All specifications hold 42 specifications checked. All of them hold [2024-11-09 00:01:42,038 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,038 INFO L77 FloydHoareUtils]: At program point L35-3(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,038 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,039 INFO L77 FloydHoareUtils]: At program point L35-4(line 35) the Hoare annotation is: (not (and (< 9223372036854775807 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~p~0#1|)) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-09 00:01:42,039 INFO L77 FloydHoareUtils]: At program point L35-5(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,039 INFO L77 FloydHoareUtils]: At program point L35-6(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,039 INFO L77 FloydHoareUtils]: At program point L35-7(line 35) the Hoare annotation is: (< 0 (+ 9223372036854775809 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) [2024-11-09 00:01:42,040 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-11-09 00:01:42,040 INFO L77 FloydHoareUtils]: At program point L35-8(line 35) the Hoare annotation is: (let ((.cse0 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (< 0 (+ 9223372036854775809 .cse0)) (<= .cse0 9223372036854775807))) [2024-11-09 00:01:42,040 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-11-09 00:01:42,040 INFO L77 FloydHoareUtils]: At program point L35-9(lines 34 55) the Hoare annotation is: true [2024-11-09 00:01:42,041 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,041 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-11-09 00:01:42,041 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-11-09 00:01:42,041 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-11-09 00:01:42,041 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) no Hoare annotation was computed. [2024-11-09 00:01:42,041 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,042 INFO L77 FloydHoareUtils]: At program point L44(lines 44 54) the Hoare annotation is: true [2024-11-09 00:01:42,042 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,042 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,042 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-09 00:01:42,042 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,043 INFO L77 FloydHoareUtils]: At program point L53-1(line 53) the Hoare annotation is: (<= 0 (+ 9223372036854775808 |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|)) [2024-11-09 00:01:42,043 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-11-09 00:01:42,044 INFO L77 FloydHoareUtils]: At program point L53-2(line 53) the Hoare annotation is: (<= 0 (+ 9223372036854775808 |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|)) [2024-11-09 00:01:42,044 INFO L77 FloydHoareUtils]: At program point L53-3(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,044 INFO L77 FloydHoareUtils]: At program point L53-4(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,044 INFO L77 FloydHoareUtils]: At program point L53-5(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,045 INFO L77 FloydHoareUtils]: At program point L53-6(line 53) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (< 9223372036854775807 (+ |ULTIMATE.start_main_~p~0#1| (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|) (* |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~p~0#1|))))) [2024-11-09 00:01:42,045 INFO L77 FloydHoareUtils]: At program point L53-7(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,045 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) [2024-11-09 00:01:42,045 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-09 00:01:42,045 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,045 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-09 00:01:42,045 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point L46-3(line 46) the Hoare annotation is: true [2024-11-09 00:01:42,046 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:01:42,047 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-09 00:01:42,047 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-09 00:01:42,047 INFO L77 FloydHoareUtils]: At program point L47(lines 47 54) the Hoare annotation is: true [2024-11-09 00:01:42,047 INFO L77 FloydHoareUtils]: At program point L47-2(lines 34 55) the Hoare annotation is: true [2024-11-09 00:01:42,047 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-09 00:01:42,048 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-11-09 00:01:42,048 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-09 00:01:42,048 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-09 00:01:42,048 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648)) [2024-11-09 00:01:42,049 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-11-09 00:01:42,049 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,049 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-09 00:01:42,049 INFO L77 FloydHoareUtils]: At program point L40(lines 40 54) the Hoare annotation is: true [2024-11-09 00:01:42,049 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,050 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-09 00:01:42,050 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: (or (let ((.cse0 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (and (<= .cse0 9223372036854775807) (< 0 (+ 9223372036854775809 .cse0)))) (< 9223372036854775807 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) [2024-11-09 00:01:42,050 INFO L77 FloydHoareUtils]: At program point L24(line 24) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| 2147483648))) [2024-11-09 00:01:42,050 INFO L77 FloydHoareUtils]: At program point L57-1(line 57) the Hoare annotation is: (let ((.cse0 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (and (<= .cse0 9223372036854775807) (< 0 (+ 9223372036854775809 .cse0)))) [2024-11-09 00:01:42,050 INFO L77 FloydHoareUtils]: At program point L24-1(line 24) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 1)) [2024-11-09 00:01:42,051 INFO L77 FloydHoareUtils]: At program point L57-2(line 57) the Hoare annotation is: true [2024-11-09 00:01:42,051 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-11-09 00:01:42,051 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-09 00:01:42,051 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-11-09 00:01:42,051 INFO L77 FloydHoareUtils]: At program point L49-1(line 49) the Hoare annotation is: true [2024-11-09 00:01:42,052 INFO L77 FloydHoareUtils]: At program point L49-2(line 49) the Hoare annotation is: true [2024-11-09 00:01:42,052 INFO L77 FloydHoareUtils]: At program point L49-3(line 49) the Hoare annotation is: true [2024-11-09 00:01:42,052 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) no Hoare annotation was computed. [2024-11-09 00:01:42,052 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-09 00:01:42,052 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-11-09 00:01:42,052 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: true [2024-11-09 00:01:42,053 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:01:42,053 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,053 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-09 00:01:42,053 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-09 00:01:42,054 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-09 00:01:42,054 INFO L77 FloydHoareUtils]: At program point L58-2(line 58) the Hoare annotation is: true [2024-11-09 00:01:42,054 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) no Hoare annotation was computed. [2024-11-09 00:01:42,054 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-11-09 00:01:42,054 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-11-09 00:01:42,055 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-11-09 00:01:42,055 INFO L77 FloydHoareUtils]: At program point L42-1(line 42) the Hoare annotation is: true [2024-11-09 00:01:42,055 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-11-09 00:01:42,058 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 55) the Hoare annotation is: (let ((.cse1 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) (or (let ((.cse0 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (and (<= .cse0 9223372036854775807) (< 0 (+ 9223372036854775809 .cse0)))) (< 9223372036854775807 .cse1) (<= (+ 9223372036854775809 .cse1) 0))) [2024-11-09 00:01:42,059 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,059 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 1) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) [2024-11-09 00:01:42,059 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (not (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (not (and (<= 0 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~y~0#1| 1))) (<= |ULTIMATE.start_main_~x~0#1| 1))) [2024-11-09 00:01:42,059 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,059 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-11-09 00:01:42,059 INFO L77 FloydHoareUtils]: At program point L51-1(line 51) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point L43-1(line 43) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 8 10) the Hoare annotation is: true [2024-11-09 00:01:42,060 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 8 10) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-09 00:01:42,061 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 11 17) the Hoare annotation is: true [2024-11-09 00:01:42,061 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 17) the Hoare annotation is: true [2024-11-09 00:01:42,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:01:42 ImpRootNode [2024-11-09 00:01:42,089 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:01:42,089 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:01:42,089 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:01:42,090 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:01:42,090 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:06" (3/4) ... [2024-11-09 00:01:42,092 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:01:42,096 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 00:01:42,096 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-09 00:01:42,102 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-09 00:01:42,102 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-09 00:01:42,103 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 00:01:42,103 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:01:42,220 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:01:42,221 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:01:42,221 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:01:42,222 INFO L158 Benchmark]: Toolchain (without parser) took 637449.87ms. Allocated memory was 146.8MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 108.7MB in the beginning and 883.2MB in the end (delta: -774.4MB). Peak memory consumption was 308.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:42,223 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 146.8MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:42,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.47ms. Allocated memory is still 146.8MB. Free memory was 108.3MB in the beginning and 95.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:01:42,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.45ms. Allocated memory is still 146.8MB. Free memory was 95.7MB in the beginning and 93.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:42,224 INFO L158 Benchmark]: Boogie Preprocessor took 36.94ms. Allocated memory is still 146.8MB. Free memory was 93.6MB in the beginning and 92.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:42,224 INFO L158 Benchmark]: RCFGBuilder took 825.66ms. Allocated memory is still 146.8MB. Free memory was 92.4MB in the beginning and 70.1MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:42,225 INFO L158 Benchmark]: CodeCheck took 636046.35ms. Allocated memory was 146.8MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 70.1MB in the beginning and 889.4MB in the end (delta: -819.3MB). Peak memory consumption was 264.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:42,225 INFO L158 Benchmark]: Witness Printer took 132.10ms. Allocated memory is still 1.2GB. Free memory was 888.4MB in the beginning and 883.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:01:42,231 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 3 procedures, 104 locations, 42 error locations. Started 1 CEGAR loops. OverallTime: 623.2s, OverallIterations: 97, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 149 mSolverCounterUnknown, 68396 SdHoareTripleChecker+Valid, 2028.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 62135 mSDsluCounter, 12846 SdHoareTripleChecker+Invalid, 1987.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4740 mSDsCounter, 15962 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 173201 IncrementalHoareTripleChecker+Invalid, 189312 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 15962 mSolverCounterUnsat, 8106 mSDtfsCounter, 173201 mSolverCounterSat, 3.3s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42152 GetRequests, 38748 SyntacticMatches, 2110 SemanticMatches, 1294 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1054988 ImplicationChecksByTransitivity, 542.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 57.1s InterpolantComputationTime, 4473 NumberOfCodeBlocks, 4473 NumberOfCodeBlocksAsserted, 96 NumberOfCheckSat, 4377 ConstructedInterpolants, 0 QuantifiedInterpolants, 17475 SizeOfPredicates, 21 NumberOfNonLiveVariables, 1067 ConjunctsInSsa, 161 ConjunctsInUnsatCore, 96 InterpolantComputations, 53 PerfectInterpolantSequences, 1081/1520 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: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 42 specifications checked. All of them hold - ProcedureContractResult [Line: 8]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 146.8MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.47ms. Allocated memory is still 146.8MB. Free memory was 108.3MB in the beginning and 95.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.45ms. Allocated memory is still 146.8MB. Free memory was 95.7MB in the beginning and 93.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.94ms. Allocated memory is still 146.8MB. Free memory was 93.6MB in the beginning and 92.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 825.66ms. Allocated memory is still 146.8MB. Free memory was 92.4MB in the beginning and 70.1MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 636046.35ms. Allocated memory was 146.8MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 70.1MB in the beginning and 889.4MB in the end (delta: -819.3MB). Peak memory consumption was 264.1MB. Max. memory is 16.1GB. * Witness Printer took 132.10ms. Allocated memory is still 1.2GB. Free memory was 888.4MB in the beginning and 883.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-09 00:01:42,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94bc27da-fd38-4477-ba2a-42675cb606ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE