./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/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_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/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_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/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 969ea7ac1a6cea553b276c54292ec8e81265daf8dd23428f445a60f39343440e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:28:20,531 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:28:20,644 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:28:20,648 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:28:20,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:28:20,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:28:20,681 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:28:20,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:28:20,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:28:20,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:28:20,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:28:20,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:28:20,684 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:28:20,684 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:28:20,685 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:28:20,685 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:28:20,685 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:28:20,686 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:28:20,686 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:28:20,686 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:28:20,687 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:28:20,691 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:28:20,691 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:28:20,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:28:20,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:28:20,692 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:28:20,692 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:28:20,692 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:28:20,693 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:28:20,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:28:20,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:28:20,698 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:28:20,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:28:20,698 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:28:20,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:28:20,699 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_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 969ea7ac1a6cea553b276c54292ec8e81265daf8dd23428f445a60f39343440e [2024-11-08 22:28:20,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:28:20,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:28:20,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:28:20,972 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:28:20,973 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:28:20,974 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound2.c Unable to find full path for "g++" [2024-11-08 22:28:22,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:28:23,190 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:28:23,191 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound2.c [2024-11-08 22:28:23,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/data/db07ddb91/e4f326252d0d441f80f3d2e4bde7316f/FLAG4b61de7f2 [2024-11-08 22:28:23,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/data/db07ddb91/e4f326252d0d441f80f3d2e4bde7316f [2024-11-08 22:28:23,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:28:23,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:28:23,225 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:28:23,225 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:28:23,236 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:28:23,237 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d35e245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23, skipping insertion in model container [2024-11-08 22:28:23,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,259 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:28:23,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:28:23,472 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:28:23,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:28:23,519 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:28:23,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23 WrapperNode [2024-11-08 22:28:23,520 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:28:23,521 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:28:23,521 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:28:23,521 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:28:23,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,537 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,560 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 105 [2024-11-08 22:28:23,560 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:28:23,561 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:28:23,561 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:28:23,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:28:23,574 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,576 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,580 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,584 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,586 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,587 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,589 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:28:23,590 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:28:23,590 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:28:23,590 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:28:23,591 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:23" (1/1) ... [2024-11-08 22:28:23,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:28:23,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:28:23,636 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:28:23,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:28:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:28:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:28:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:28:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:28:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:28:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:28:23,745 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:28:23,748 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:28:24,104 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-08 22:28:24,104 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:28:24,156 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:28:24,157 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:28:24,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:28:24 BoogieIcfgContainer [2024-11-08 22:28:24,158 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:28:24,158 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:28:24,159 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:28:24,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:28:24,173 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:28:24" (1/1) ... [2024-11-08 22:28:24,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:28:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2024-11-08 22:28:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2024-11-08 22:28:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:28:24,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:24,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-11-08 22:28:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-11-08 22:28:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:28:24,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:24,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-11-08 22:28:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-11-08 22:28:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:28:24,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:24,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2024-11-08 22:28:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2024-11-08 22:28:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:28:24,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:24,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:24,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions. [2024-11-08 22:28:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2024-11-08 22:28:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:28:24,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:24,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:24,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:28:24,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 95 states and 108 transitions. [2024-11-08 22:28:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2024-11-08 22:28:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:28:25,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:25,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:28:25,221 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 96 states and 109 transitions. [2024-11-08 22:28:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2024-11-08 22:28:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:28:25,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:25,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:28:25,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 104 states and 121 transitions. [2024-11-08 22:28:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2024-11-08 22:28:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:28:25,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:25,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:28:25,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:25,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2024-11-08 22:28:25,741 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2024-11-08 22:28:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:28:25,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:25,771 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:28:25,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2024-11-08 22:28:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2024-11-08 22:28:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:28:26,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:26,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:26,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:28:26,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:26,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:27,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 126 states and 152 transitions. [2024-11-08 22:28:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 152 transitions. [2024-11-08 22:28:27,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:28:27,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:27,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 129 states and 158 transitions. [2024-11-08 22:28:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 158 transitions. [2024-11-08 22:28:27,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:28:27,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:27,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:28,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 133 states and 165 transitions. [2024-11-08 22:28:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 165 transitions. [2024-11-08 22:28:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:28:28,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:28,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:28,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 133 states and 164 transitions. [2024-11-08 22:28:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 164 transitions. [2024-11-08 22:28:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:28:28,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:28,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 144 states and 185 transitions. [2024-11-08 22:28:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 185 transitions. [2024-11-08 22:28:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:31,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:33,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 149 states and 194 transitions. [2024-11-08 22:28:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 194 transitions. [2024-11-08 22:28:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:33,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:34,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 161 states and 217 transitions. [2024-11-08 22:28:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 217 transitions. [2024-11-08 22:28:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:28:36,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 223 transitions. [2024-11-08 22:28:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 223 transitions. [2024-11-08 22:28:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:28:39,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:39,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:39,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 166 states and 223 transitions. [2024-11-08 22:28:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 223 transitions. [2024-11-08 22:28:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:28:39,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:39,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:28:39,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 184 states and 253 transitions. [2024-11-08 22:28:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 253 transitions. [2024-11-08 22:28:42,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:28:42,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:42,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:42,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:28:42,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:44,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 192 states and 270 transitions. [2024-11-08 22:28:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 270 transitions. [2024-11-08 22:28:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:28:44,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:44,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:28:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 200 states and 282 transitions. [2024-11-08 22:28:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 282 transitions. [2024-11-08 22:28:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:28:46,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:46,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:28:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 209 states and 295 transitions. [2024-11-08 22:28:48,754 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 295 transitions. [2024-11-08 22:28:48,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:28:48,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:48,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:28:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 219 states and 309 transitions. [2024-11-08 22:28:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 309 transitions. [2024-11-08 22:28:51,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:28:51,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:51,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:51,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:28:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 230 states and 324 transitions. [2024-11-08 22:28:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 324 transitions. [2024-11-08 22:28:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:28:53,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:53,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:28:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 244 states and 345 transitions. [2024-11-08 22:28:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 345 transitions. [2024-11-08 22:28:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:28:58,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:58,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:08,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 272 states and 387 transitions. [2024-11-08 22:29:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 387 transitions. [2024-11-08 22:29:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:29:08,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:08,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 289 states and 415 transitions. [2024-11-08 22:29:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 415 transitions. [2024-11-08 22:29:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:29:15,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:15,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 301 states and 435 transitions. [2024-11-08 22:29:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 435 transitions. [2024-11-08 22:29:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:29:19,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:19,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 319 states and 464 transitions. [2024-11-08 22:29:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 464 transitions. [2024-11-08 22:29:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:29:25,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 337 states and 492 transitions. [2024-11-08 22:29:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 492 transitions. [2024-11-08 22:29:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:29:32,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:32,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:32,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:39,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 358 states and 528 transitions. [2024-11-08 22:29:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 528 transitions. [2024-11-08 22:29:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:29:39,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:39,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:29:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 370 states and 548 transitions. [2024-11-08 22:29:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 548 transitions. [2024-11-08 22:29:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:29:44,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:44,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 371 states and 550 transitions. [2024-11-08 22:29:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 550 transitions. [2024-11-08 22:29:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:29:44,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:44,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:29:51,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 375 states and 558 transitions. [2024-11-08 22:29:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 558 transitions. [2024-11-08 22:29:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:29:51,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:51,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 395 states and 592 transitions. [2024-11-08 22:29:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 592 transitions. [2024-11-08 22:29:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:29:56,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:56,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:29:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 404 states and 603 transitions. [2024-11-08 22:29:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 603 transitions. [2024-11-08 22:29:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:29:58,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:58,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:30:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 413 states and 622 transitions. [2024-11-08 22:30:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 622 transitions. [2024-11-08 22:30:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:30:04,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:04,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:05,104 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:30:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 419 states and 634 transitions. [2024-11-08 22:30:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 634 transitions. [2024-11-08 22:30:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:30:10,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:10,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:30:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 419 states and 633 transitions. [2024-11-08 22:30:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 633 transitions. [2024-11-08 22:30:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:30:11,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:30:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 420 states and 634 transitions. [2024-11-08 22:30:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 634 transitions. [2024-11-08 22:30:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:30:11,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:11,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:11,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:30:11,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:30:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 428 states and 655 transitions. [2024-11-08 22:30:18,154 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 655 transitions. [2024-11-08 22:30:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:30:18,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:30:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 433 states and 668 transitions. [2024-11-08 22:30:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 668 transitions. [2024-11-08 22:30:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:30:24,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:24,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:30:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:29,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 441 states and 681 transitions. [2024-11-08 22:30:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 681 transitions. [2024-11-08 22:30:29,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:30:29,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:29,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:30,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:30:30,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:30:35,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 445 states and 692 transitions. [2024-11-08 22:30:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 692 transitions. [2024-11-08 22:30:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:30:35,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:35,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:30:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 451 states and 706 transitions. [2024-11-08 22:30:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 706 transitions. [2024-11-08 22:30:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:30:43,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:43,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:30:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 460 states and 718 transitions. [2024-11-08 22:30:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 718 transitions. [2024-11-08 22:30:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:30:51,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:51,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:30:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 467 states and 730 transitions. [2024-11-08 22:30:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 730 transitions. [2024-11-08 22:30:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:30:57,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:57,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:57,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:30:57,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:31:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 482 states and 755 transitions. [2024-11-08 22:31:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 755 transitions. [2024-11-08 22:31:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:31:13,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:13,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:31:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 491 states and 770 transitions. [2024-11-08 22:31:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 770 transitions. [2024-11-08 22:31:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:31:21,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:21,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:31:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 493 states and 771 transitions. [2024-11-08 22:31:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 771 transitions. [2024-11-08 22:31:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:31:23,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:23,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:31:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 505 states and 794 transitions. [2024-11-08 22:31:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 794 transitions. [2024-11-08 22:31:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:31:33,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:33,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:31:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 517 states and 809 transitions. [2024-11-08 22:31:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 809 transitions. [2024-11-08 22:31:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:31:46,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:46,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:46,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:32:04,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 532 states and 842 transitions. [2024-11-08 22:32:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 842 transitions. [2024-11-08 22:32:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:32:04,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:32:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 548 states and 873 transitions. [2024-11-08 22:32:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 873 transitions. [2024-11-08 22:32:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:32:20,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:20,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:32:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 550 states and 876 transitions. [2024-11-08 22:32:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 876 transitions. [2024-11-08 22:32:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:32:21,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:32:30,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 560 states and 900 transitions. [2024-11-08 22:32:30,334 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 900 transitions. [2024-11-08 22:32:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:32:30,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:30,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:32:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 562 states and 903 transitions. [2024-11-08 22:32:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 903 transitions. [2024-11-08 22:32:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:32:31,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:31,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:32:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 566 states and 914 transitions. [2024-11-08 22:32:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 914 transitions. [2024-11-08 22:32:37,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:32:37,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:37,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:32:39,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:39,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 568 states and 917 transitions. [2024-11-08 22:32:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 917 transitions. [2024-11-08 22:32:39,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:32:39,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:39,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:32:46,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 576 states and 942 transitions. [2024-11-08 22:32:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 942 transitions. [2024-11-08 22:32:46,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:32:46,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:46,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:32:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 578 states and 945 transitions. [2024-11-08 22:32:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 945 transitions. [2024-11-08 22:32:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:32:48,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:48,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:32:49,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 579 states and 949 transitions. [2024-11-08 22:32:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 949 transitions. [2024-11-08 22:32:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:32:49,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:49,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:49,686 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:32:49,688 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:33:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 598 states and 975 transitions. [2024-11-08 22:33:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 975 transitions. [2024-11-08 22:33:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:33:08,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:08,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:08,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:08,839 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:33:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 600 states and 979 transitions. [2024-11-08 22:33:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 979 transitions. [2024-11-08 22:33:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:33:11,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:11,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:11,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:11,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:33:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 604 states and 992 transitions. [2024-11-08 22:33:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 992 transitions. [2024-11-08 22:33:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:33:18,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:18,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:19,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:19,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:19,290 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:33:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 605 states and 997 transitions. [2024-11-08 22:33:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 997 transitions. [2024-11-08 22:33:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:33:20,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:20,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:21,203 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:33:22,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 80 states and 91 transitions. [2024-11-08 22:33:22,373 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2024-11-08 22:33:22,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:33:22,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:22,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:33:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 80 states and 90 transitions. [2024-11-08 22:33:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 90 transitions. [2024-11-08 22:33:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:33:27,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:27,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:33:29,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 76 states and 86 transitions. [2024-11-08 22:33:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2024-11-08 22:33:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:33:29,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:29,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:29,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:33:29,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:33:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 76 states and 85 transitions. [2024-11-08 22:33:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2024-11-08 22:33:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:33:50,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:50,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:50,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:33:50,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:33:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 71 states and 80 transitions. [2024-11-08 22:33:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2024-11-08 22:33:53,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:33:53,910 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 72 iterations. [2024-11-08 22:33:53,919 INFO L729 CodeCheckObserver]: All specifications hold 34 specifications checked. All of them hold [2024-11-08 22:33:59,291 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-11-08 22:33:59,292 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-08 22:33:59,292 INFO L77 FloydHoareUtils]: At program point L60-1(line 60) the Hoare annotation is: true [2024-11-08 22:33:59,292 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,292 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 56) the Hoare annotation is: true [2024-11-08 22:33:59,292 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,293 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,293 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-11-08 22:33:59,293 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) the Hoare annotation is: true [2024-11-08 22:33:59,293 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-08 22:33:59,293 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-11-08 22:33:59,294 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-08 22:33:59,294 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: true [2024-11-08 22:33:59,294 INFO L77 FloydHoareUtils]: At program point L37-2(line 37) the Hoare annotation is: true [2024-11-08 22:33:59,294 INFO L77 FloydHoareUtils]: At program point L37-3(lines 37 61) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_#t~post6#1| 0)) (and (<= ~counter~0 1) (<= 1 ~counter~0)) (< (+ |ULTIMATE.start_main_~r~0#1| 2147483648) 0) (not (= |ULTIMATE.start_main_~a~0#1| 0)) (< 2147483647 |ULTIMATE.start_main_~r~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-08 22:33:59,295 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) the Hoare annotation is: true [2024-11-08 22:33:59,295 INFO L77 FloydHoareUtils]: At program point L37-5(lines 37 61) the Hoare annotation is: true [2024-11-08 22:33:59,295 INFO L77 FloydHoareUtils]: At program point L37-6(lines 37 61) the Hoare annotation is: true [2024-11-08 22:33:59,295 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-08 22:33:59,296 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: (not (and (< 0 (+ |ULTIMATE.start_main_~b~0#1| 4611686018427387905)) (< |ULTIMATE.start_main_~r~0#1| (* 2 |ULTIMATE.start_main_~b~0#1|)) (<= 1 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~b~0#1| 4611686018427387903) (= |ULTIMATE.start_main_~a~0#1| 1) (< 1 ~counter~0) (<= |ULTIMATE.start_main_~y~0#1| 1073741823) (<= ~counter~0 2))) [2024-11-08 22:33:59,296 INFO L77 FloydHoareUtils]: At program point L54-1(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,296 INFO L77 FloydHoareUtils]: At program point L54-2(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,296 INFO L77 FloydHoareUtils]: At program point L54-3(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,296 INFO L77 FloydHoareUtils]: At program point L54-4(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,297 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-11-08 22:33:59,297 INFO L77 FloydHoareUtils]: At program point L54-5(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,297 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-08 22:33:59,297 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-11-08 22:33:59,297 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-08 22:33:59,298 INFO L77 FloydHoareUtils]: At program point L46-3(lines 46 58) the Hoare annotation is: (let ((.cse1 (< 1 |ULTIMATE.start_main_#t~post7#1|)) (.cse0 (<= |ULTIMATE.start_main_#t~post7#1| 1))) (or (< 2 |ULTIMATE.start_main_~a~0#1|) (and (< (+ 2147483647 (* 2 |ULTIMATE.start_main_~b~0#1|)) (+ (* 2 |ULTIMATE.start_main_~y~0#1|) |ULTIMATE.start_main_~r~0#1|)) .cse0) (< |ULTIMATE.start_main_~r~0#1| |ULTIMATE.start_main_~b~0#1|) (and .cse0 (<= ~counter~0 2)) (and .cse1 (< (+ 2147483645 |ULTIMATE.start_main_~b~0#1|) |ULTIMATE.start_main_~r~0#1|)) (and .cse0 (not (and (<= 1 |ULTIMATE.start_main_~y~0#1|) (= |ULTIMATE.start_main_~a~0#1| 1)))) (and .cse1 (< |ULTIMATE.start_main_~a~0#1| 2)) (and .cse0 (< 2147483647 |ULTIMATE.start_main_~r~0#1|)) (and (< |ULTIMATE.start_main_~b~0#1| 1) .cse0) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= (+ |ULTIMATE.start_main_#t~post7#1| 1) ~counter~0) (<= 2 |ULTIMATE.start_main_~a~0#1|)))) [2024-11-08 22:33:59,298 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:33:59,298 INFO L77 FloydHoareUtils]: At program point L46-5(lines 46 58) the Hoare annotation is: true [2024-11-08 22:33:59,299 INFO L77 FloydHoareUtils]: At program point L46-6(lines 46 58) the Hoare annotation is: true [2024-11-08 22:33:59,299 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-08 22:33:59,299 INFO L77 FloydHoareUtils]: At program point L38-1(line 38) the Hoare annotation is: true [2024-11-08 22:33:59,299 INFO L77 FloydHoareUtils]: At program point L38-2(line 38) the Hoare annotation is: true [2024-11-08 22:33:59,299 INFO L77 FloydHoareUtils]: At program point L38-3(line 38) the Hoare annotation is: true [2024-11-08 22:33:59,299 INFO L77 FloydHoareUtils]: At program point L63(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,299 INFO L77 FloydHoareUtils]: At program point L63-1(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,299 INFO L77 FloydHoareUtils]: At program point L63-2(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,300 INFO L77 FloydHoareUtils]: At program point L63-3(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,300 INFO L77 FloydHoareUtils]: At program point L63-4(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,300 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,300 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-08 22:33:59,300 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: (not (and (<= 1 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 2147483647) (= |ULTIMATE.start_main_~a~0#1| 1) (<= 1 |ULTIMATE.start_main_~b~0#1|) (= |ULTIMATE.start_main_~q~0#1| 0) (< 2 ~counter~0) (<= (+ (* 2 |ULTIMATE.start_main_~y~0#1|) |ULTIMATE.start_main_~r~0#1|) (+ 2147483647 (* 2 |ULTIMATE.start_main_~b~0#1|))) (<= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-08 22:33:59,301 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: (not (and (<= 1 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 2147483647) (= |ULTIMATE.start_main_~a~0#1| 1) (<= 1 |ULTIMATE.start_main_~b~0#1|) (= |ULTIMATE.start_main_~q~0#1| 0) (< 2 ~counter~0) (<= (+ (* 2 |ULTIMATE.start_main_~y~0#1|) |ULTIMATE.start_main_~r~0#1|) (+ 2147483647 (* 2 |ULTIMATE.start_main_~b~0#1|))) (<= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-08 22:33:59,301 INFO L77 FloydHoareUtils]: At program point L47-2(line 47) the Hoare annotation is: (not (and (<= 1 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 2147483647) (= |ULTIMATE.start_main_~a~0#1| 1) (<= 1 |ULTIMATE.start_main_~b~0#1|) (= |ULTIMATE.start_main_~q~0#1| 0) (< 2 ~counter~0) (<= (+ (* 2 |ULTIMATE.start_main_~y~0#1|) |ULTIMATE.start_main_~r~0#1|) (+ 2147483647 (* 2 |ULTIMATE.start_main_~b~0#1|))) (<= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-08 22:33:59,301 INFO L77 FloydHoareUtils]: At program point L47-3(line 47) the Hoare annotation is: true [2024-11-08 22:33:59,301 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-08 22:33:59,302 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-11-08 22:33:59,302 INFO L77 FloydHoareUtils]: At program point L39-1(line 39) the Hoare annotation is: true [2024-11-08 22:33:59,302 INFO L77 FloydHoareUtils]: At program point L39-2(line 39) the Hoare annotation is: (not (and (<= (+ 9223372036854775809 |ULTIMATE.start_main_~r~0#1| (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|)) 0) (<= 1 ~counter~0) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-08 22:33:59,302 INFO L77 FloydHoareUtils]: At program point L39-3(line 39) the Hoare annotation is: (not (let ((.cse0 (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= ~counter~0 1) (<= 1 ~counter~0) (< 9223372036854775807 (+ |ULTIMATE.start_main_~r~0#1| .cse0)) (< 0 (+ 9223372036854775809 .cse0)) (<= .cse0 9223372036854775807)))) [2024-11-08 22:33:59,303 INFO L77 FloydHoareUtils]: At program point L39-4(lines 37 61) the Hoare annotation is: true [2024-11-08 22:33:59,303 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,303 INFO L77 FloydHoareUtils]: At program point L56(line 56) the Hoare annotation is: true [2024-11-08 22:33:59,303 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-08 22:33:59,303 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,304 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,304 INFO L77 FloydHoareUtils]: At program point L48-2(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,304 INFO L77 FloydHoareUtils]: At program point L48-3(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,304 INFO L77 FloydHoareUtils]: At program point L48-4(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,304 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-08 22:33:59,305 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-11-08 22:33:59,305 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-11-08 22:33:59,305 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-11-08 22:33:59,305 INFO L77 FloydHoareUtils]: At program point L57-1(line 57) the Hoare annotation is: true [2024-11-08 22:33:59,305 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,305 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-08 22:33:59,306 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,306 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,306 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:33:59,306 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-11-08 22:33:59,307 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-11-08 22:33:59,307 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-11-08 22:33:59,307 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,307 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 56) the Hoare annotation is: true [2024-11-08 22:33:59,307 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-11-08 22:33:59,308 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-08 22:33:59,308 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) the Hoare annotation is: true [2024-11-08 22:33:59,308 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-11-08 22:33:59,308 INFO L77 FloydHoareUtils]: At program point L51-1(lines 51 52) the Hoare annotation is: true [2024-11-08 22:33:59,308 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-11-08 22:33:59,309 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-11-08 22:33:59,309 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-08 22:33:59,309 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-08 22:33:59,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:33:59 ImpRootNode [2024-11-08 22:33:59,327 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:33:59,328 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:33:59,328 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:33:59,329 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:33:59,329 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:28:24" (3/4) ... [2024-11-08 22:33:59,332 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:33:59,336 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 22:33:59,341 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-08 22:33:59,341 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-08 22:33:59,341 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:33:59,342 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:33:59,448 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:33:59,449 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:33:59,449 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:33:59,449 INFO L158 Benchmark]: Toolchain (without parser) took 336226.44ms. Allocated memory was 148.9MB in the beginning and 3.6GB in the end (delta: 3.4GB). Free memory was 118.6MB in the beginning and 3.2GB in the end (delta: -3.1GB). Peak memory consumption was 355.6MB. Max. memory is 16.1GB. [2024-11-08 22:33:59,450 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 123.7MB. Free memory was 82.9MB in the beginning and 82.7MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:33:59,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.33ms. Allocated memory is still 148.9MB. Free memory was 118.4MB in the beginning and 105.6MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:33:59,450 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.39ms. Allocated memory is still 148.9MB. Free memory was 105.6MB in the beginning and 103.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:33:59,451 INFO L158 Benchmark]: Boogie Preprocessor took 28.25ms. Allocated memory is still 148.9MB. Free memory was 103.9MB in the beginning and 102.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:33:59,451 INFO L158 Benchmark]: RCFGBuilder took 567.84ms. Allocated memory is still 148.9MB. Free memory was 102.7MB in the beginning and 83.3MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 22:33:59,451 INFO L158 Benchmark]: CodeCheck took 335168.92ms. Allocated memory was 148.9MB in the beginning and 3.6GB in the end (delta: 3.4GB). Free memory was 83.3MB in the beginning and 3.2GB in the end (delta: -3.1GB). Peak memory consumption was 315.8MB. Max. memory is 16.1GB. [2024-11-08 22:33:59,452 INFO L158 Benchmark]: Witness Printer took 120.98ms. Allocated memory is still 3.6GB. Free memory was 3.2GB in the beginning and 3.2GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:33:59,453 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, 86 locations, 34 error locations. Started 1 CEGAR loops. OverallTime: 329.7s, OverallIterations: 72, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 39284 SdHoareTripleChecker+Valid, 187.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 35223 mSDsluCounter, 8590 SdHoareTripleChecker+Invalid, 167.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 974 mSDsCounter, 11983 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 109912 IncrementalHoareTripleChecker+Invalid, 121895 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11983 mSolverCounterUnsat, 7616 mSDtfsCounter, 109912 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 32390 GetRequests, 29959 SyntacticMatches, 979 SemanticMatches, 1452 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1302264 ImplicationChecksByTransitivity, 313.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 32.0s InterpolantComputationTime, 2919 NumberOfCodeBlocks, 2919 NumberOfCodeBlocksAsserted, 71 NumberOfCheckSat, 2848 ConstructedInterpolants, 0 QuantifiedInterpolants, 11661 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1658 ConjunctsInSsa, 104 ConjunctsInUnsatCore, 71 InterpolantComputations, 50 PerfectInterpolantSequences, 1342/1437 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: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 37]: 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: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: 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: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 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: 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: 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: 56]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 56]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 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: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 34 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 0.27ms. Allocated memory is still 123.7MB. Free memory was 82.9MB in the beginning and 82.7MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.33ms. Allocated memory is still 148.9MB. Free memory was 118.4MB in the beginning and 105.6MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.39ms. Allocated memory is still 148.9MB. Free memory was 105.6MB in the beginning and 103.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.25ms. Allocated memory is still 148.9MB. Free memory was 103.9MB in the beginning and 102.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 567.84ms. Allocated memory is still 148.9MB. Free memory was 102.7MB in the beginning and 83.3MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 335168.92ms. Allocated memory was 148.9MB in the beginning and 3.6GB in the end (delta: 3.4GB). Free memory was 83.3MB in the beginning and 3.2GB in the end (delta: -3.1GB). Peak memory consumption was 315.8MB. Max. memory is 16.1GB. * Witness Printer took 120.98ms. Allocated memory is still 3.6GB. Free memory was 3.2GB in the beginning and 3.2GB 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! [2024-11-08 22:33:59,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6aeb6e-f507-4593-a449-ddf2ea38e35e/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