./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/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_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5f094e7ea34d2025ab25ab51a4a0b06d8f845826c76dbd06e91f3d4a761fa19b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:40:03,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:40:03,381 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:40:03,387 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:40:03,388 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:40:03,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:40:03,435 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:40:03,436 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:40:03,437 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:40:03,438 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:40:03,439 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:40:03,439 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:40:03,439 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:40:03,440 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:40:03,442 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:40:03,442 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:40:03,442 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:40:03,443 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:40:03,443 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:40:03,443 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:40:03,444 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:40:03,448 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:40:03,448 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:40:03,448 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:40:03,449 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:40:03,449 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:40:03,449 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:40:03,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:03,450 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:40:03,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:40:03,458 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:40:03,459 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:40:03,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:40:03,459 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_00cd2311-c9ec-4bf1-8d13-40ca392ece84/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f094e7ea34d2025ab25ab51a4a0b06d8f845826c76dbd06e91f3d4a761fa19b [2024-11-08 23:40:03,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:40:03,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:40:03,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:40:03,830 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:40:03,831 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:40:03,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound5.c Unable to find full path for "g++" [2024-11-08 23:40:05,814 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:40:06,017 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:40:06,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound5.c [2024-11-08 23:40:06,026 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/data/6fe523ff9/1e0770fce0604bbd8ac34401990313a8/FLAGca3430676 [2024-11-08 23:40:06,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/data/6fe523ff9/1e0770fce0604bbd8ac34401990313a8 [2024-11-08 23:40:06,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:40:06,415 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:40:06,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:06,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:40:06,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:40:06,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23898ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06, skipping insertion in model container [2024-11-08 23:40:06,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,471 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:40:06,647 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound5.c[526,539] [2024-11-08 23:40:06,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:06,677 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:40:06,688 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound5.c[526,539] [2024-11-08 23:40:06,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:06,712 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:40:06,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06 WrapperNode [2024-11-08 23:40:06,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:06,713 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:06,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:40:06,714 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:40:06,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,728 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,747 INFO L138 Inliner]: procedures = 14, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-08 23:40:06,747 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:06,748 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:40:06,748 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:40:06,748 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:40:06,758 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,764 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,765 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,768 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,780 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,782 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,787 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:40:06,793 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:40:06,793 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:40:06,793 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:40:06,794 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:06" (1/1) ... [2024-11-08 23:40:06,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:06,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:40:06,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:40:06,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:40:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:40:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:40:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:40:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:40:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:40:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:40:06,925 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:40:06,928 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:40:07,143 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 23:40:07,144 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:40:07,181 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:40:07,181 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:40:07,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:07 BoogieIcfgContainer [2024-11-08 23:40:07,182 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:40:07,183 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:40:07,183 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:40:07,191 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:40:07,191 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:07" (1/1) ... [2024-11-08 23:40:07,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:40:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:07,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-08 23:40:07,243 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-08 23:40:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:40:07,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:07,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-08 23:40:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-08 23:40:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:40:07,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-08 23:40:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-08 23:40:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:40:07,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:07,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-08 23:40:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-08 23:40:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:40:08,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:08,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:08,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-08 23:40:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-08 23:40:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:40:08,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:08,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:08,737 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:40:08,743 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:40:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-08 23:40:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-08 23:40:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:40:09,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:09,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:40:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-08 23:40:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-08 23:40:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:40:11,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:11,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:11,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:40:11,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:40:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 48 states and 87 transitions. [2024-11-08 23:40:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-08 23:40:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:40:12,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:40:12,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 50 states and 92 transitions. [2024-11-08 23:40:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-08 23:40:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:40:12,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:12,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:40:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 54 states and 100 transitions. [2024-11-08 23:40:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 100 transitions. [2024-11-08 23:40:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:40:13,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:13,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:40:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 56 states and 101 transitions. [2024-11-08 23:40:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 101 transitions. [2024-11-08 23:40:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:40:14,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:14,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:14,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:40:14,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:14,716 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:40:16,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 116 transitions. [2024-11-08 23:40:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 116 transitions. [2024-11-08 23:40:16,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:40:16,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:16,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:16,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:40:16,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:16,732 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:40:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 64 states and 117 transitions. [2024-11-08 23:40:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 117 transitions. [2024-11-08 23:40:17,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:40:17,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:17,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:17,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:40:17,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:40:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 127 transitions. [2024-11-08 23:40:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 23:40:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:40:17,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:17,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:40:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 138 transitions. [2024-11-08 23:40:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 138 transitions. [2024-11-08 23:40:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:40:18,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:18,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 74 states and 142 transitions. [2024-11-08 23:40:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 142 transitions. [2024-11-08 23:40:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:40:19,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:19,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:19,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:40:19,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:19,669 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:40:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 74 states and 141 transitions. [2024-11-08 23:40:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 141 transitions. [2024-11-08 23:40:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:40:19,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:19,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 80 states and 163 transitions. [2024-11-08 23:40:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 163 transitions. [2024-11-08 23:40:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:40:21,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:21,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:40:21,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:40:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 83 states and 171 transitions. [2024-11-08 23:40:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 171 transitions. [2024-11-08 23:40:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:40:21,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:21,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 83 states and 170 transitions. [2024-11-08 23:40:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 170 transitions. [2024-11-08 23:40:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:40:22,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:22,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:40:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 85 states and 177 transitions. [2024-11-08 23:40:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-08 23:40:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:40:23,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:23,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:40:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 87 states and 181 transitions. [2024-11-08 23:40:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 181 transitions. [2024-11-08 23:40:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:40:24,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:24,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:40:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 89 states and 182 transitions. [2024-11-08 23:40:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 182 transitions. [2024-11-08 23:40:24,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:40:24,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:24,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:24,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:40:24,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:40:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 95 states and 200 transitions. [2024-11-08 23:40:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 200 transitions. [2024-11-08 23:40:27,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:40:27,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:27,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:27,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:40:27,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:40:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 97 states and 201 transitions. [2024-11-08 23:40:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 201 transitions. [2024-11-08 23:40:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:40:28,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:28,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:40:28,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:40:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 100 states and 204 transitions. [2024-11-08 23:40:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 204 transitions. [2024-11-08 23:40:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:40:29,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:29,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:29,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:40:29,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:40:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 112 states and 240 transitions. [2024-11-08 23:40:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 240 transitions. [2024-11-08 23:40:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:40:34,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:40:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 117 states and 260 transitions. [2024-11-08 23:40:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 260 transitions. [2024-11-08 23:40:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:40:36,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:36,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:36,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:40:36,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:40:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 119 states and 265 transitions. [2024-11-08 23:40:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 265 transitions. [2024-11-08 23:40:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:40:37,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:37,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:37,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:40:37,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:40:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 119 states and 264 transitions. [2024-11-08 23:40:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 264 transitions. [2024-11-08 23:40:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:40:39,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:39,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:39,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:40:39,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:40:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 121 states and 269 transitions. [2024-11-08 23:40:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 269 transitions. [2024-11-08 23:40:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:40:40,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:40,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:40:40,420 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:40:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 124 states and 274 transitions. [2024-11-08 23:40:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 274 transitions. [2024-11-08 23:40:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:40:42,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:42,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:42,347 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:40:42,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:42,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 124 states and 273 transitions. [2024-11-08 23:40:42,944 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 273 transitions. [2024-11-08 23:40:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:40:42,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:42,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:42,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:40:43,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:40:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 127 states and 283 transitions. [2024-11-08 23:40:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 283 transitions. [2024-11-08 23:40:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:40:44,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:44,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:44,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:40:44,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:40:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 129 states and 287 transitions. [2024-11-08 23:40:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 287 transitions. [2024-11-08 23:40:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:40:45,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:45,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:45,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:40:45,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:40:46,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 131 states and 291 transitions. [2024-11-08 23:40:46,515 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 291 transitions. [2024-11-08 23:40:46,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:40:46,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:46,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:46,565 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:40:46,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:46,649 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:40:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 134 states and 298 transitions. [2024-11-08 23:40:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 298 transitions. [2024-11-08 23:40:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:40:48,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:48,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:40:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 138 states and 311 transitions. [2024-11-08 23:40:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 311 transitions. [2024-11-08 23:40:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:40:49,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:49,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:40:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 138 states and 310 transitions. [2024-11-08 23:40:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 310 transitions. [2024-11-08 23:40:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:40:50,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:50,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:40:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 138 states and 309 transitions. [2024-11-08 23:40:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 309 transitions. [2024-11-08 23:40:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:40:51,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:40:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 140 states and 320 transitions. [2024-11-08 23:40:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 320 transitions. [2024-11-08 23:40:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:40:52,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:52,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 23:40:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 142 states and 324 transitions. [2024-11-08 23:40:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 324 transitions. [2024-11-08 23:40:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:40:53,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:53,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:53,830 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 23:40:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:54,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 144 states and 325 transitions. [2024-11-08 23:40:54,657 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 325 transitions. [2024-11-08 23:40:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:40:54,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:54,731 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:40:54,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 19 proven. 39 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:40:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:57,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 147 states and 332 transitions. [2024-11-08 23:40:57,457 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 332 transitions. [2024-11-08 23:40:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:40:57,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:57,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:57,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:40:57,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 153 states and 352 transitions. [2024-11-08 23:41:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 352 transitions. [2024-11-08 23:41:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:01,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:01,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:01,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:41:01,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 156 states and 356 transitions. [2024-11-08 23:41:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 356 transitions. [2024-11-08 23:41:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:03,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:03,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:41:03,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 158 states and 357 transitions. [2024-11-08 23:41:05,372 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 357 transitions. [2024-11-08 23:41:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:41:05,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:05,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:05,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:41:05,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:41:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 161 states and 360 transitions. [2024-11-08 23:41:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 360 transitions. [2024-11-08 23:41:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:41:08,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:10,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 162 states and 362 transitions. [2024-11-08 23:41:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 362 transitions. [2024-11-08 23:41:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:10,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:10,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:10,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:41:10,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:17,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 174 states and 403 transitions. [2024-11-08 23:41:17,936 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 403 transitions. [2024-11-08 23:41:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:17,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:17,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:18,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:41:18,058 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 177 states and 407 transitions. [2024-11-08 23:41:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 407 transitions. [2024-11-08 23:41:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:21,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:21,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:21,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:41:21,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:41:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 179 states and 412 transitions. [2024-11-08 23:41:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 412 transitions. [2024-11-08 23:41:23,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:23,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:23,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:23,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:41:23,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 182 states and 417 transitions. [2024-11-08 23:41:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 417 transitions. [2024-11-08 23:41:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:26,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:26,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 187 states and 433 transitions. [2024-11-08 23:41:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 433 transitions. [2024-11-08 23:41:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:29,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:29,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:41:29,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 189 states and 438 transitions. [2024-11-08 23:41:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 438 transitions. [2024-11-08 23:41:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:31,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:31,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:31,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:41:31,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 191 states and 443 transitions. [2024-11-08 23:41:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 443 transitions. [2024-11-08 23:41:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:33,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:33,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:34,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 191 states and 442 transitions. [2024-11-08 23:41:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 442 transitions. [2024-11-08 23:41:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:34,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:34,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 191 states and 441 transitions. [2024-11-08 23:41:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 441 transitions. [2024-11-08 23:41:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:35,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:35,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 194 states and 448 transitions. [2024-11-08 23:41:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 448 transitions. [2024-11-08 23:41:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:41:38,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:38,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:38,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:41:38,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:41:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 194 states and 447 transitions. [2024-11-08 23:41:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 447 transitions. [2024-11-08 23:41:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:39,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:39,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:39,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:41:39,652 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:39,832 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:41:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 197 states and 457 transitions. [2024-11-08 23:41:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 457 transitions. [2024-11-08 23:41:41,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:41,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:41,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:41:41,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:42,044 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:41:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 199 states and 461 transitions. [2024-11-08 23:41:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 461 transitions. [2024-11-08 23:41:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:43,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:43,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:43,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:41:43,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:41:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 201 states and 465 transitions. [2024-11-08 23:41:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 465 transitions. [2024-11-08 23:41:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:45,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:45,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:45,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:45,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:41:45,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:41:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 203 states and 469 transitions. [2024-11-08 23:41:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 469 transitions. [2024-11-08 23:41:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:46,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:46,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:41:46,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 23:41:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 203 states and 466 transitions. [2024-11-08 23:41:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 466 transitions. [2024-11-08 23:41:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:47,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:47,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:47,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:41:47,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 23:41:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 205 states and 470 transitions. [2024-11-08 23:41:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 470 transitions. [2024-11-08 23:41:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:49,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:49,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:41:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 209 states and 485 transitions. [2024-11-08 23:41:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 485 transitions. [2024-11-08 23:41:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:51,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:51,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:41:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 209 states and 484 transitions. [2024-11-08 23:41:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 484 transitions. [2024-11-08 23:41:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:52,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:41:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:53,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 209 states and 483 transitions. [2024-11-08 23:41:53,395 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 483 transitions. [2024-11-08 23:41:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:41:53,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:53,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:41:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 209 states and 482 transitions. [2024-11-08 23:41:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 482 transitions. [2024-11-08 23:41:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:41:54,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:54,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:41:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 211 states and 484 transitions. [2024-11-08 23:41:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 484 transitions. [2024-11-08 23:41:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:41:56,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:56,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-08 23:41:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 213 states and 488 transitions. [2024-11-08 23:41:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 488 transitions. [2024-11-08 23:41:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:41:58,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:58,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:41:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 215 states and 489 transitions. [2024-11-08 23:41:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 489 transitions. [2024-11-08 23:41:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:41:59,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 32 proven. 17 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:42:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 217 states and 514 transitions. [2024-11-08 23:42:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 514 transitions. [2024-11-08 23:42:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:42:03,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:04,628 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:42:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 235 states and 563 transitions. [2024-11-08 23:42:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 563 transitions. [2024-11-08 23:42:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:42:14,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:14,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:14,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:42:14,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:42:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:27,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 248 states and 597 transitions. [2024-11-08 23:42:27,325 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 597 transitions. [2024-11-08 23:42:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:42:27,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:27,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:28,340 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:42:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:30,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 248 states and 592 transitions. [2024-11-08 23:42:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 592 transitions. [2024-11-08 23:42:30,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:42:30,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:30,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:30,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:42:30,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:42:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 253 states and 606 transitions. [2024-11-08 23:42:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 606 transitions. [2024-11-08 23:42:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:42:34,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:34,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:42:37,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 253 states and 603 transitions. [2024-11-08 23:42:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 603 transitions. [2024-11-08 23:42:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:42:37,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:37,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:37,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:42:37,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:42:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 259 states and 624 transitions. [2024-11-08 23:42:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 624 transitions. [2024-11-08 23:42:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:42:44,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:44,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:44,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:42:44,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:44,919 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:42:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 262 states and 627 transitions. [2024-11-08 23:42:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 627 transitions. [2024-11-08 23:42:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:42:47,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:47,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:42:47,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:42:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 265 states and 631 transitions. [2024-11-08 23:42:51,367 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 631 transitions. [2024-11-08 23:42:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:42:51,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:51,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:51,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:42:51,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:42:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 267 states and 632 transitions. [2024-11-08 23:42:54,095 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 632 transitions. [2024-11-08 23:42:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:42:54,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:54,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:54,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:42:54,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:42:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 270 states and 635 transitions. [2024-11-08 23:42:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 635 transitions. [2024-11-08 23:42:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:42:57,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:57,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:43:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 273 states and 643 transitions. [2024-11-08 23:43:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 643 transitions. [2024-11-08 23:43:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:43:01,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:02,497 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 60 proven. 7 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:43:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 276 states and 652 transitions. [2024-11-08 23:43:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 652 transitions. [2024-11-08 23:43:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:43:04,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:04,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 60 proven. 7 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:43:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 276 states and 646 transitions. [2024-11-08 23:43:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 646 transitions. [2024-11-08 23:43:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:43:06,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:06,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:43:06,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:43:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:43:06,669 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 87 iterations. [2024-11-08 23:43:06,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:43:06 ImpRootNode [2024-11-08 23:43:06,718 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:43:06,719 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:43:06,719 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:43:06,719 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:43:06,720 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:07" (3/4) ... [2024-11-08 23:43:06,720 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-08 23:43:06,792 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:43:06,792 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:43:06,793 INFO L158 Benchmark]: Toolchain (without parser) took 180377.42ms. Allocated memory was 159.4MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 131.1MB in the beginning and 1.1GB in the end (delta: -996.1MB). Peak memory consumption was 602.6MB. Max. memory is 16.1GB. [2024-11-08 23:43:06,793 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:06,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 296.35ms. Allocated memory is still 159.4MB. Free memory was 130.8MB in the beginning and 119.3MB in the end (delta: 11.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-08 23:43:06,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.97ms. Allocated memory is still 159.4MB. Free memory was 119.3MB in the beginning and 118.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:06,794 INFO L158 Benchmark]: Boogie Preprocessor took 43.81ms. Allocated memory is still 159.4MB. Free memory was 118.0MB in the beginning and 116.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:06,795 INFO L158 Benchmark]: RCFGBuilder took 389.41ms. Allocated memory is still 159.4MB. Free memory was 116.7MB in the beginning and 124.0MB in the end (delta: -7.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:43:06,795 INFO L158 Benchmark]: CodeCheck took 179535.67ms. Allocated memory was 159.4MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 123.2MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 592.7MB. Max. memory is 16.1GB. [2024-11-08 23:43:06,795 INFO L158 Benchmark]: Witness Printer took 73.55ms. Allocated memory is still 1.8GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:43:06,797 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, 22 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 179.5s, OverallIterations: 87, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 20764 SdHoareTripleChecker+Valid, 204.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16391 mSDsluCounter, 9576 SdHoareTripleChecker+Invalid, 178.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5218 mSDsCounter, 32642 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 106819 IncrementalHoareTripleChecker+Invalid, 139461 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 32642 mSolverCounterUnsat, 4358 mSDtfsCounter, 106819 mSolverCounterSat, 2.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 52048 GetRequests, 49542 SyntacticMatches, 1488 SemanticMatches, 1018 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 585975 ImplicationChecksByTransitivity, 154.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 27.1s InterpolantComputationTime, 5469 NumberOfCodeBlocks, 5469 NumberOfCodeBlocksAsserted, 87 NumberOfCheckSat, 5291 ConstructedInterpolants, 0 QuantifiedInterpolants, 18867 SizeOfPredicates, 84 NumberOfNonLiveVariables, 8031 ConjunctsInSsa, 1002 ConjunctsInUnsatCore, 86 InterpolantComputations, 13 PerfectInterpolantSequences, 17018/18734 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 - CounterExampleResult [Line: 17]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L22] int counter = 0; [L24] int A, B; [L25] int r, d, p, q; [L26] A = __VERIFIER_nondet_int() [L27] B = 1 [L29] r = A [L30] d = B [L31] p = 1 [L32] q = 0 VAL [A=4, B=1, counter=0, d=1, p=1, q=0, r=4] [L34] EXPR counter++ VAL [A=4, B=1, counter=1, d=1, p=1, q=0, r=4] [L34] COND TRUE counter++<5 [L35] CALL __VERIFIER_assert(q == 0) VAL [\old(cond)=1, counter=1] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=1] [L35] RET __VERIFIER_assert(q == 0) VAL [A=4, B=1, counter=1, d=1, p=1, q=0, r=4] [L36] CALL __VERIFIER_assert(r == A) VAL [\old(cond)=1, counter=1] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=1] [L36] RET __VERIFIER_assert(r == A) VAL [A=4, B=1, counter=1, d=1, p=1, q=0, r=4] [L37] CALL __VERIFIER_assert(d == B * p) VAL [\old(cond)=1, counter=1] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=1] [L37] RET __VERIFIER_assert(d == B * p) VAL [A=4, B=1, counter=1, d=1, p=1, q=0, r=4] [L38] COND FALSE !(!(r >= d)) [L40] d = 2 * d [L41] p = 2 * p VAL [A=4, B=1, counter=1, d=2, p=2, q=0, r=4] [L34] EXPR counter++ VAL [A=4, B=1, counter=2, d=2, p=2, q=0, r=4] [L34] COND TRUE counter++<5 [L35] CALL __VERIFIER_assert(q == 0) VAL [\old(cond)=1, counter=2] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=2] [L35] RET __VERIFIER_assert(q == 0) VAL [A=4, B=1, counter=2, d=2, p=2, q=0, r=4] [L36] CALL __VERIFIER_assert(r == A) VAL [\old(cond)=1, counter=2] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=2] [L36] RET __VERIFIER_assert(r == A) VAL [A=4, B=1, counter=2, d=2, p=2, q=0, r=4] [L37] CALL __VERIFIER_assert(d == B * p) VAL [\old(cond)=1, counter=2] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=2] [L37] RET __VERIFIER_assert(d == B * p) VAL [A=4, B=1, counter=2, d=2, p=2, q=0, r=4] [L38] COND FALSE !(!(r >= d)) [L40] d = 2 * d [L41] p = 2 * p VAL [A=4, B=1, counter=2, d=4, p=4, q=0, r=4] [L34] EXPR counter++ VAL [A=4, B=1, counter=3, d=4, p=4, q=0, r=4] [L34] COND TRUE counter++<5 [L35] CALL __VERIFIER_assert(q == 0) VAL [\old(cond)=1, counter=3] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=3] [L35] RET __VERIFIER_assert(q == 0) VAL [A=4, B=1, counter=3, d=4, p=4, q=0, r=4] [L36] CALL __VERIFIER_assert(r == A) VAL [\old(cond)=1, counter=3] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=3] [L36] RET __VERIFIER_assert(r == A) VAL [A=4, B=1, counter=3, d=4, p=4, q=0, r=4] [L37] CALL __VERIFIER_assert(d == B * p) VAL [\old(cond)=1, counter=3] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=3] [L37] RET __VERIFIER_assert(d == B * p) VAL [A=4, B=1, counter=3, d=4, p=4, q=0, r=4] [L38] COND FALSE !(!(r >= d)) [L40] d = 2 * d [L41] p = 2 * p VAL [A=4, B=1, counter=3, d=8, p=8, q=0, r=4] [L34] EXPR counter++ VAL [A=4, B=1, counter=4, d=8, p=8, q=0, r=4] [L34] COND TRUE counter++<5 [L35] CALL __VERIFIER_assert(q == 0) VAL [\old(cond)=1, counter=4] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=4] [L35] RET __VERIFIER_assert(q == 0) VAL [A=4, B=1, counter=4, d=8, p=8, q=0, r=4] [L36] CALL __VERIFIER_assert(r == A) VAL [\old(cond)=1, counter=4] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=4] [L36] RET __VERIFIER_assert(r == A) VAL [A=4, B=1, counter=4, d=8, p=8, q=0, r=4] [L37] CALL __VERIFIER_assert(d == B * p) VAL [\old(cond)=1, counter=4] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=4] [L37] RET __VERIFIER_assert(d == B * p) VAL [A=4, B=1, counter=4, d=8, p=8, q=0, r=4] [L38] COND TRUE !(r >= d) VAL [A=4, B=1, counter=4, d=8, p=8, q=0, r=4] [L44] EXPR counter++ VAL [A=4, B=1, counter=5, d=8, p=8, q=0, r=4] [L44] COND TRUE counter++<5 [L45] CALL __VERIFIER_assert(A == q*B + r) VAL [\old(cond)=1, counter=5] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=5] [L45] RET __VERIFIER_assert(A == q*B + r) VAL [A=4, B=1, counter=5, d=8, p=8, q=0, r=4] [L46] CALL __VERIFIER_assert(d == B*p) VAL [\old(cond)=1, counter=5] [L15] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=5] [L46] RET __VERIFIER_assert(d == B*p) VAL [A=4, B=1, counter=5, d=8, p=8, q=0, r=4] [L48] COND FALSE !(!(p != 1)) [L50] d = d / 2 [L51] p = p / 2 [L52] COND TRUE r >= d [L53] r = r - d [L54] q = q + p VAL [A=4, B=1, counter=5, d=4, p=4, q=4, r=0] [L44] EXPR counter++ VAL [A=4, B=1, counter=6, d=4, p=4, q=4, r=0] [L44] COND FALSE !(counter++<5) [L58] CALL __VERIFIER_assert(A == d*q + r) VAL [\old(cond)=0, counter=6] [L15] COND TRUE !(cond) VAL [\old(cond)=0, counter=6] [L17] reach_error() VAL [\old(cond)=0, counter=6] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 296.35ms. Allocated memory is still 159.4MB. Free memory was 130.8MB in the beginning and 119.3MB in the end (delta: 11.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.97ms. Allocated memory is still 159.4MB. Free memory was 119.3MB in the beginning and 118.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.81ms. Allocated memory is still 159.4MB. Free memory was 118.0MB in the beginning and 116.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 389.41ms. Allocated memory is still 159.4MB. Free memory was 116.7MB in the beginning and 124.0MB in the end (delta: -7.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 179535.67ms. Allocated memory was 159.4MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 123.2MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 592.7MB. Max. memory is 16.1GB. * Witness Printer took 73.55ms. Allocated memory is still 1.8GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-08 23:43:06,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cd2311-c9ec-4bf1-8d13-40ca392ece84/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE