./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/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_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/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_f2d43abd-a06a-4e20-ae07-b86e2268ce83/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 a74f29702f111ed73ba2cd9dfef16b5785bcb6a565ff8c65e98f4116fd8b0956 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:34:30,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:34:30,995 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:34:30,999 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:34:30,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:34:31,024 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:34:31,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:34:31,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:34:31,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:34:31,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:34:31,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:34:31,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:34:31,030 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:34:31,031 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:34:31,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:34:31,035 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:34:31,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:34:31,036 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:34:31,036 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:34:31,036 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:34:31,036 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:34:31,037 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:34:31,037 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:34:31,037 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:34:31,038 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:34:31,038 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:34:31,038 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:34:31,039 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:34:31,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:34:31,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:34:31,039 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:34:31,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:34:31,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:34:31,040 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:34:31,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:34:31,043 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_f2d43abd-a06a-4e20-ae07-b86e2268ce83/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74f29702f111ed73ba2cd9dfef16b5785bcb6a565ff8c65e98f4116fd8b0956 [2024-11-09 00:34:31,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:34:31,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:34:31,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:34:31,376 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:34:31,376 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:34:31,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c Unable to find full path for "g++" [2024-11-09 00:34:33,475 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:34:33,677 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:34:33,678 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c [2024-11-09 00:34:33,688 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/data/8cdfcba5e/f9395669f88a4c30abf1d1035fbe8561/FLAG68fd0adbb [2024-11-09 00:34:33,711 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/data/8cdfcba5e/f9395669f88a4c30abf1d1035fbe8561 [2024-11-09 00:34:33,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:34:33,717 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:34:33,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:34:33,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:34:33,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:34:33,728 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:34:33" (1/1) ... [2024-11-09 00:34:33,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3533bbd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:33, skipping insertion in model container [2024-11-09 00:34:33,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:34:33" (1/1) ... [2024-11-09 00:34:33,762 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:34:33,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:34:33,998 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:34:34,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:34:34,040 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:34:34,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34 WrapperNode [2024-11-09 00:34:34,041 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:34:34,042 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:34:34,042 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:34:34,042 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:34:34,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,087 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2024-11-09 00:34:34,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:34:34,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:34:34,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:34:34,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:34:34,100 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,107 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,107 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,110 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,121 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,123 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,128 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:34:34,134 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:34:34,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:34:34,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:34:34,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:34:34,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:34:34,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:34:34,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:34:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:34:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:34:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:34:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:34:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:34:34,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:34:34,292 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:34:34,295 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:34:34,708 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-11-09 00:34:34,708 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:34:34,780 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:34:34,780 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:34:34,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:34:34 BoogieIcfgContainer [2024-11-09 00:34:34,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:34:34,782 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:34:34,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:34:34,792 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:34:34,792 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:34:34" (1/1) ... [2024-11-09 00:34:34,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:34:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-09 00:34:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-09 00:34:34,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:34:34,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:34,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-09 00:34:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-09 00:34:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:34:35,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:35,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:35,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-11-09 00:34:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-11-09 00:34:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:34:35,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:35,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-11-09 00:34:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-11-09 00:34:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:34:35,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:35,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:35,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:34:35,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:34:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-11-09 00:34:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-11-09 00:34:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:34:35,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:35,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:35,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:34:35,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:36,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:34:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2024-11-09 00:34:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2024-11-09 00:34:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:34:36,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:36,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 94 states and 116 transitions. [2024-11-09 00:34:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 116 transitions. [2024-11-09 00:34:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:34:36,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:37,137 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2024-11-09 00:34:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2024-11-09 00:34:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:34:37,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:37,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:37,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2024-11-09 00:34:39,135 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2024-11-09 00:34:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:34:39,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:39,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 172 transitions. [2024-11-09 00:34:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2024-11-09 00:34:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:34:40,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:40,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:41,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 124 states and 183 transitions. [2024-11-09 00:34:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2024-11-09 00:34:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:34:41,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:41,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 125 states and 185 transitions. [2024-11-09 00:34:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 185 transitions. [2024-11-09 00:34:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:34:41,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:41,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 126 states and 185 transitions. [2024-11-09 00:34:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 185 transitions. [2024-11-09 00:34:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:34:41,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:41,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:41,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:34:41,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 137 states and 209 transitions. [2024-11-09 00:34:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 209 transitions. [2024-11-09 00:34:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:34:43,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:43,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:43,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:34:43,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:43,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 138 states and 210 transitions. [2024-11-09 00:34:43,564 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 210 transitions. [2024-11-09 00:34:43,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:34:43,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:43,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:44,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 144 states and 219 transitions. [2024-11-09 00:34:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2024-11-09 00:34:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:34:44,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:44,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:45,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 157 states and 244 transitions. [2024-11-09 00:34:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 244 transitions. [2024-11-09 00:34:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:34:48,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 164 states and 254 transitions. [2024-11-09 00:34:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 254 transitions. [2024-11-09 00:34:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:34:49,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:49,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:49,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:34:49,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 178 states and 278 transitions. [2024-11-09 00:34:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-11-09 00:34:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:34:53,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:53,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:53,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:34:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 179 states and 278 transitions. [2024-11-09 00:34:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 278 transitions. [2024-11-09 00:34:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:34:53,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:53,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:35:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 189 states and 296 transitions. [2024-11-09 00:35:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 296 transitions. [2024-11-09 00:35:12,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:35:12,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:12,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:35:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 200 states and 315 transitions. [2024-11-09 00:35:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 315 transitions. [2024-11-09 00:35:43,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:35:43,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:43,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:43,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:35:43,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:35:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:48,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 214 states and 340 transitions. [2024-11-09 00:35:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 340 transitions. [2024-11-09 00:35:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:35:48,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:48,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:48,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:35:48,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:35:54,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 222 states and 357 transitions. [2024-11-09 00:35:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 357 transitions. [2024-11-09 00:35:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:35:54,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:54,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:54,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:54,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:35:54,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:36:01,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:01,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 228 states and 368 transitions. [2024-11-09 00:36:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 368 transitions. [2024-11-09 00:36:01,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:36:01,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:01,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:01,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:36:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 241 states and 389 transitions. [2024-11-09 00:36:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 389 transitions. [2024-11-09 00:36:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:36:20,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:20,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:36:20,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:36:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 242 states and 390 transitions. [2024-11-09 00:36:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 390 transitions. [2024-11-09 00:36:20,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:36:20,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:36:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 253 states and 405 transitions. [2024-11-09 00:36:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 405 transitions. [2024-11-09 00:36:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:36:23,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:23,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:24,265 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:27,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 264 states and 423 transitions. [2024-11-09 00:36:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 423 transitions. [2024-11-09 00:36:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:36:27,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:27,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:28,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:36:28,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:36:29,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:29,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 273 states and 435 transitions. [2024-11-09 00:36:29,207 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 435 transitions. [2024-11-09 00:36:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:36:29,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:29,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 279 states and 445 transitions. [2024-11-09 00:36:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 445 transitions. [2024-11-09 00:36:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:36:33,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2024-11-09 00:36:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2024-11-09 00:36:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:36:39,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 302 states and 506 transitions. [2024-11-09 00:36:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 506 transitions. [2024-11-09 00:36:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:36:45,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:45,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 304 states and 511 transitions. [2024-11-09 00:36:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 511 transitions. [2024-11-09 00:36:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:36:47,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:47,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 310 states and 528 transitions. [2024-11-09 00:36:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 528 transitions. [2024-11-09 00:36:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:36:51,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:51,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 314 states and 541 transitions. [2024-11-09 00:36:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 541 transitions. [2024-11-09 00:36:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:36:53,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:53,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 320 states and 560 transitions. [2024-11-09 00:36:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 560 transitions. [2024-11-09 00:36:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:36:57,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:57,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:36:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 324 states and 572 transitions. [2024-11-09 00:36:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 572 transitions. [2024-11-09 00:36:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:36:59,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:59,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:36:59,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:37:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 342 states and 608 transitions. [2024-11-09 00:37:06,226 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 608 transitions. [2024-11-09 00:37:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:37:06,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:06,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:06,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:37:06,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:37:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 344 states and 613 transitions. [2024-11-09 00:37:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 613 transitions. [2024-11-09 00:37:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:37:07,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:07,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:37:10,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:10,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 348 states and 620 transitions. [2024-11-09 00:37:10,705 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 620 transitions. [2024-11-09 00:37:10,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:37:10,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:10,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:37:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 185 states and 256 transitions. [2024-11-09 00:37:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 256 transitions. [2024-11-09 00:37:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:37:12,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:12,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:37:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 189 states and 264 transitions. [2024-11-09 00:37:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 264 transitions. [2024-11-09 00:37:20,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:37:20,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:20,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:37:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 189 states and 263 transitions. [2024-11-09 00:37:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 263 transitions. [2024-11-09 00:37:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:37:21,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:21,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:22,019 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:37:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 194 states and 269 transitions. [2024-11-09 00:37:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 269 transitions. [2024-11-09 00:37:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:37:26,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:26,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:37:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 188 states and 262 transitions. [2024-11-09 00:37:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 262 transitions. [2024-11-09 00:37:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:37:27,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:27,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:37:27,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:37:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 192 states and 270 transitions. [2024-11-09 00:37:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 270 transitions. [2024-11-09 00:37:38,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:37:38,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:38,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:38,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:37:38,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:37:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 190 states and 266 transitions. [2024-11-09 00:37:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 266 transitions. [2024-11-09 00:37:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:37:39,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-09 00:37:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 82 states and 98 transitions. [2024-11-09 00:37:42,903 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2024-11-09 00:37:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:37:42,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:37:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 81 states and 97 transitions. [2024-11-09 00:37:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 97 transitions. [2024-11-09 00:37:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:37:47,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:47,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:47,353 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:37:47,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:37:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 76 states and 90 transitions. [2024-11-09 00:37:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 90 transitions. [2024-11-09 00:37:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:37:54,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:54,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-09 00:38:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 71 states and 84 transitions. [2024-11-09 00:38:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2024-11-09 00:38:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:38:16,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:16,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:16,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:38:16,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:38:28,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 65 states and 77 transitions. [2024-11-09 00:38:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-11-09 00:38:28,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:38:28,613 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 53 iterations. [2024-11-09 00:38:28,621 INFO L729 CodeCheckObserver]: All specifications hold 28 specifications checked. All of them hold [2024-11-09 00:38:35,342 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (<= 2 |ULTIMATE.start_main_~p~0#1|))) (or (< 1 |ULTIMATE.start_main_#t~post6#1|) (and (not .cse0) (not (and .cse1 .cse2))) (and .cse0 (not (and .cse3 .cse1))) (and .cse3 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse4 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and .cse2 (<= 1 |ULTIMATE.start_main_~r~0#1|)) (and .cse2 (< |ULTIMATE.start_main_#t~post6#1| 1)) (and .cse2 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (not .cse4)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| 2)))) [2024-11-09 00:38:35,342 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 43) the Hoare annotation is: (let ((.cse3 (<= ~counter~0 2)) (.cse2 (<= ~counter~0 1)) (.cse6 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse5 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse0 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse1 (<= |ULTIMATE.start_main_#t~post6#1| 1))) (or (and .cse0 (< 8589934590 |ULTIMATE.start_main_~d~0#1|) .cse1) (and .cse2 .cse0 .cse1) (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= (+ |ULTIMATE.start_main_#t~post6#1| 1) ~counter~0)) (and .cse0 (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse1 .cse3) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 2) .cse1) (and .cse4 (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse5))) (and .cse0 .cse1 (not .cse6) .cse3) (and .cse4 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) .cse2 (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) (<= 1 ~counter~0) .cse6 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (and (not .cse4) (not (and .cse5 .cse0)) .cse1) (and (< 2 |ULTIMATE.start_main_~p~0#1|) .cse1))) [2024-11-09 00:38:35,343 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-11-09 00:38:35,343 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 43) the Hoare annotation is: (let ((.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (= ~counter~0 0)) (.cse0 (<= 1 ~counter~0))) (or (and .cse0 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse1)) .cse2) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 2)) (and .cse0 (not (and .cse1 (<= 2 |ULTIMATE.start_main_~p~0#1|)))) (< 1 ~counter~0) (and .cse0 (not .cse3)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and (< ~counter~0 1) (not .cse2)) (and (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse3 (<= 1 |ULTIMATE.start_main_~d~0#1|) .cse2) (and .cse0 (<= 1 |ULTIMATE.start_main_~r~0#1|)))) [2024-11-09 00:38:35,343 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-09 00:38:35,343 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-11-09 00:38:35,343 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-11-09 00:38:35,343 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-11-09 00:38:35,343 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-09 00:38:35,343 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-09 00:38:35,344 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-11-09 00:38:35,344 INFO L77 FloydHoareUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2024-11-09 00:38:35,344 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:38:35,344 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-09 00:38:35,344 INFO L77 FloydHoareUtils]: At program point L53(lines 53 56) the Hoare annotation is: true [2024-11-09 00:38:35,344 INFO L77 FloydHoareUtils]: At program point L53-2(lines 45 57) the Hoare annotation is: true [2024-11-09 00:38:35,344 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,344 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point L45-2(lines 45 57) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point L45-4(lines 45 57) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-09 00:38:35,345 INFO L77 FloydHoareUtils]: At program point L54-1(line 54) the Hoare annotation is: true [2024-11-09 00:38:35,346 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,346 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,346 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,346 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,346 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-09 00:38:35,346 INFO L77 FloydHoareUtils]: At program point L46-3(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,346 INFO L77 FloydHoareUtils]: At program point L46-4(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,346 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:38:35,347 INFO L77 FloydHoareUtils]: At program point L46-5(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,347 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-09 00:38:35,347 INFO L77 FloydHoareUtils]: At program point L38-1(line 38) the Hoare annotation is: true [2024-11-09 00:38:35,347 INFO L77 FloydHoareUtils]: At program point L38-2(lines 35 43) the Hoare annotation is: true [2024-11-09 00:38:35,347 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-09 00:38:35,347 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-11-09 00:38:35,347 INFO L77 FloydHoareUtils]: At program point L55-1(line 55) the Hoare annotation is: true [2024-11-09 00:38:35,347 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,348 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-09 00:38:35,348 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: true [2024-11-09 00:38:35,348 INFO L77 FloydHoareUtils]: At program point L47-2(lines 45 57) the Hoare annotation is: true [2024-11-09 00:38:35,348 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,348 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-09 00:38:35,348 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,348 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,349 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-09 00:38:35,349 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-11-09 00:38:35,349 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,349 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: (let ((.cse0 (<= ~counter~0 1)) (.cse1 (= |ULTIMATE.start_main_~p~0#1| 1))) (or (and .cse0 (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1)) (and .cse0 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (< ~counter~0 1) (and .cse1 (< 1 ~counter~0)) (< 2 ~counter~0) (< 2 |ULTIMATE.start_main_~p~0#1|) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< |ULTIMATE.start_main_~d~0#1| 1) (< 4294967295 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (not .cse1) (< |ULTIMATE.start_main_~p~0#1| 2)))) [2024-11-09 00:38:35,349 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< |ULTIMATE.start_main_~d~0#1| 1) (< 4294967295 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-09 00:38:35,349 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:38:35,349 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-09 00:38:35,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-11-09 00:38:35,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-09 00:38:35,350 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< |ULTIMATE.start_main_~d~0#1| 2) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-09 00:38:35,350 INFO L77 FloydHoareUtils]: At program point L42-1(line 42) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< |ULTIMATE.start_main_~d~0#1| 2) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-09 00:38:35,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-11-09 00:38:35,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-11-09 00:38:35,350 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,350 INFO L77 FloydHoareUtils]: At program point L59-1(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,351 INFO L77 FloydHoareUtils]: At program point L59-2(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,351 INFO L77 FloydHoareUtils]: At program point L59-3(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,351 INFO L77 FloydHoareUtils]: At program point L59-4(line 59) the Hoare annotation is: true [2024-11-09 00:38:35,352 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-11-09 00:38:35,352 INFO L77 FloydHoareUtils]: At program point L51-1(line 51) the Hoare annotation is: true [2024-11-09 00:38:35,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-09 00:38:35,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-09 00:38:35,352 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (<= 2 |ULTIMATE.start_main_~p~0#1|))) (or (< 1 |ULTIMATE.start_main_#t~post6#1|) (and (not .cse0) (not (and .cse1 .cse2))) (and .cse0 (not (and .cse3 .cse1))) (and .cse3 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse4 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and .cse2 (<= 1 |ULTIMATE.start_main_~r~0#1|)) (and .cse2 (< |ULTIMATE.start_main_#t~post6#1| 1)) (and .cse2 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (not .cse4)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| 2)))) [2024-11-09 00:38:35,353 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-09 00:38:35,353 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-09 00:38:35,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:38:35 ImpRootNode [2024-11-09 00:38:35,369 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:38:35,370 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:38:35,370 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:38:35,370 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:38:35,371 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:34:34" (3/4) ... [2024-11-09 00:38:35,373 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:38:35,377 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-09 00:38:35,384 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-09 00:38:35,384 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-09 00:38:35,384 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 00:38:35,385 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:38:35,496 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:38:35,496 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:38:35,496 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:38:35,497 INFO L158 Benchmark]: Toolchain (without parser) took 241779.66ms. Allocated memory was 190.8MB in the beginning and 696.3MB in the end (delta: 505.4MB). Free memory was 152.0MB in the beginning and 531.9MB in the end (delta: -380.0MB). Peak memory consumption was 126.2MB. Max. memory is 16.1GB. [2024-11-09 00:38:35,497 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:38:35,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.19ms. Allocated memory is still 190.8MB. Free memory was 152.0MB in the beginning and 139.3MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:38:35,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.31ms. Allocated memory is still 190.8MB. Free memory was 139.3MB in the beginning and 137.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:38:35,498 INFO L158 Benchmark]: Boogie Preprocessor took 45.11ms. Allocated memory is still 190.8MB. Free memory was 137.3MB in the beginning and 135.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:38:35,499 INFO L158 Benchmark]: RCFGBuilder took 646.82ms. Allocated memory is still 190.8MB. Free memory was 135.9MB in the beginning and 114.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:38:35,499 INFO L158 Benchmark]: CodeCheck took 240587.14ms. Allocated memory was 190.8MB in the beginning and 696.3MB in the end (delta: 505.4MB). Free memory was 114.9MB in the beginning and 537.2MB in the end (delta: -422.2MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. [2024-11-09 00:38:35,499 INFO L158 Benchmark]: Witness Printer took 126.46ms. Allocated memory is still 696.3MB. Free memory was 537.2MB in the beginning and 531.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:38:35,501 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 75 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 233.8s, OverallIterations: 53, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18776 SdHoareTripleChecker+Valid, 110.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15919 mSDsluCounter, 6169 SdHoareTripleChecker+Invalid, 98.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 738 mSDsCounter, 7067 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 54385 IncrementalHoareTripleChecker+Invalid, 61452 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7067 mSolverCounterUnsat, 5431 mSDtfsCounter, 54385 mSolverCounterSat, 1.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20441 GetRequests, 19060 SyntacticMatches, 489 SemanticMatches, 892 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 458778 ImplicationChecksByTransitivity, 222.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 17.1s InterpolantComputationTime, 1695 NumberOfCodeBlocks, 1695 NumberOfCodeBlocksAsserted, 52 NumberOfCheckSat, 1643 ConstructedInterpolants, 0 QuantifiedInterpolants, 5169 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1421 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 52 InterpolantComputations, 34 PerfectInterpolantSequences, 1154/1349 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: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: 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: 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: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: 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: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 28 specifications checked. All of them hold - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.19ms. Allocated memory is still 190.8MB. Free memory was 152.0MB in the beginning and 139.3MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.31ms. Allocated memory is still 190.8MB. Free memory was 139.3MB in the beginning and 137.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.11ms. Allocated memory is still 190.8MB. Free memory was 137.3MB in the beginning and 135.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 646.82ms. Allocated memory is still 190.8MB. Free memory was 135.9MB in the beginning and 114.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 240587.14ms. Allocated memory was 190.8MB in the beginning and 696.3MB in the end (delta: 505.4MB). Free memory was 114.9MB in the beginning and 537.2MB in the end (delta: -422.2MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. * Witness Printer took 126.46ms. Allocated memory is still 696.3MB. Free memory was 537.2MB in the beginning and 531.9MB 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 00:38:35,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d43abd-a06a-4e20-ae07-b86e2268ce83/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