./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0504_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/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_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0504_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ad4b9fd301578a7ddb25530c70896459a49284f596306d3b6d0c853e43916174 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:28,666 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:28,809 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:05:28,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:28,826 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:28,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:28,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:28,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:28,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:28,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:28,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:28,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:28,888 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:28,889 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:28,889 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:28,890 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:28,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:28,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:28,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:28,891 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:28,892 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:05:28,897 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:05:28,898 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:28,898 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:28,898 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:28,899 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:28,899 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:28,900 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:28,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:28,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:28,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:28,905 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:28,905 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:28,906 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:28,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:28,906 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_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad4b9fd301578a7ddb25530c70896459a49284f596306d3b6d0c853e43916174 [2024-11-08 22:05:29,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:29,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:29,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:29,294 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:29,295 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:29,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext-properties/test-0504_1.i Unable to find full path for "g++" [2024-11-08 22:05:31,751 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:32,014 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:32,015 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/sv-benchmarks/c/list-ext-properties/test-0504_1.i [2024-11-08 22:05:32,033 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/data/e6cf68514/434aff2c73314ac89aa86f463e7bc82a/FLAGbc6684cff [2024-11-08 22:05:32,053 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/data/e6cf68514/434aff2c73314ac89aa86f463e7bc82a [2024-11-08 22:05:32,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:32,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:32,060 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:32,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:32,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:32,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4503611b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32, skipping insertion in model container [2024-11-08 22:05:32,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,131 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:32,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:32,636 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:32,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:32,753 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:32,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32 WrapperNode [2024-11-08 22:05:32,753 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:32,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:32,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:32,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:32,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,782 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,828 INFO L138 Inliner]: procedures = 123, calls = 28, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 116 [2024-11-08 22:05:32,828 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:32,829 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:32,829 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:32,829 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:32,841 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,845 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,846 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,854 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,860 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,862 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,865 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:32,866 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:32,866 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:32,866 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:32,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:32" (1/1) ... [2024-11-08 22:05:32,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:32,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:32,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:32,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:05:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:05:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:05:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:05:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:05:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:05:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:32,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:33,075 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:33,079 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:33,364 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:33,365 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:33,458 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:33,458 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:05:33,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:33 BoogieIcfgContainer [2024-11-08 22:05:33,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:33,460 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:33,460 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:33,471 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:33,471 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:33" (1/1) ... [2024-11-08 22:05:33,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2024-11-08 22:05:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2024-11-08 22:05:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:05:33,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:33,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2024-11-08 22:05:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2024-11-08 22:05:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:05:33,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-11-08 22:05:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-11-08 22:05:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:05:33,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:33,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:34,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2024-11-08 22:05:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-11-08 22:05:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:05:34,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-08 22:05:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-08 22:05:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:05:34,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:34,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2024-11-08 22:05:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2024-11-08 22:05:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:05:34,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:34,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2024-11-08 22:05:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2024-11-08 22:05:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:05:35,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 50 states and 67 transitions. [2024-11-08 22:05:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2024-11-08 22:05:36,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:05:36,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:36,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,270 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:05:36,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-08 22:05:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-08 22:05:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:05:37,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:37,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:37,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 60 states and 84 transitions. [2024-11-08 22:05:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 84 transitions. [2024-11-08 22:05:37,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:05:37,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:37,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:38,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:38,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:05:38,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 66 states and 94 transitions. [2024-11-08 22:05:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2024-11-08 22:05:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:39,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 103 transitions. [2024-11-08 22:05:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 103 transitions. [2024-11-08 22:05:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:05:40,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 76 states and 110 transitions. [2024-11-08 22:05:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 110 transitions. [2024-11-08 22:05:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:05:41,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 75 states and 108 transitions. [2024-11-08 22:05:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 108 transitions. [2024-11-08 22:05:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:05:41,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:41,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 82 states and 120 transitions. [2024-11-08 22:05:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 120 transitions. [2024-11-08 22:05:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:05:42,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:43,117 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 22:05:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 86 states and 125 transitions. [2024-11-08 22:05:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 125 transitions. [2024-11-08 22:05:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:05:43,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:43,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 87 states and 125 transitions. [2024-11-08 22:05:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 125 transitions. [2024-11-08 22:05:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:05:43,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:43,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 91 states and 139 transitions. [2024-11-08 22:05:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 139 transitions. [2024-11-08 22:05:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:05:44,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:44,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:44,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:05:44,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 95 states and 144 transitions. [2024-11-08 22:05:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 144 transitions. [2024-11-08 22:05:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:05:45,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:45,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 95 states and 141 transitions. [2024-11-08 22:05:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 141 transitions. [2024-11-08 22:05:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:05:46,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:46,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:05:46,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 101 states and 147 transitions. [2024-11-08 22:05:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 147 transitions. [2024-11-08 22:05:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:05:48,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:48,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:48,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:05:48,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 107 states and 157 transitions. [2024-11-08 22:05:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 157 transitions. [2024-11-08 22:05:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:05:50,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:50,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:51,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:51,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 113 states and 167 transitions. [2024-11-08 22:05:51,949 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 167 transitions. [2024-11-08 22:05:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:05:51,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:51,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 113 states and 165 transitions. [2024-11-08 22:05:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 165 transitions. [2024-11-08 22:05:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:05:52,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:52,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 117 states and 178 transitions. [2024-11-08 22:05:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-11-08 22:05:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:53,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:53,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:05:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 118 states and 178 transitions. [2024-11-08 22:05:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 178 transitions. [2024-11-08 22:05:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:53,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:53,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:53,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:05:53,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:55,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 122 states and 183 transitions. [2024-11-08 22:05:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 183 transitions. [2024-11-08 22:05:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:05:55,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 129 states and 199 transitions. [2024-11-08 22:05:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 199 transitions. [2024-11-08 22:05:56,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:05:56,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 130 states and 199 transitions. [2024-11-08 22:05:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 199 transitions. [2024-11-08 22:05:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:05:57,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:57,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:05:57,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:06:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 136 states and 205 transitions. [2024-11-08 22:06:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 205 transitions. [2024-11-08 22:06:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:06:00,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:00,258 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:06:01,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 136 states and 201 transitions. [2024-11-08 22:06:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2024-11-08 22:06:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:06:01,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:01,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:01,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:06:01,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 142 states and 207 transitions. [2024-11-08 22:06:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 207 transitions. [2024-11-08 22:06:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:06:04,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:04,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 146 states and 221 transitions. [2024-11-08 22:06:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 221 transitions. [2024-11-08 22:06:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:05,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 144 states and 217 transitions. [2024-11-08 22:06:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 217 transitions. [2024-11-08 22:06:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:06:06,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:06,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:06:06,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 150 states and 227 transitions. [2024-11-08 22:06:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 227 transitions. [2024-11-08 22:06:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:06:10,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:10,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 156 states and 235 transitions. [2024-11-08 22:06:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 235 transitions. [2024-11-08 22:06:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:06:11,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:06:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 158 states and 238 transitions. [2024-11-08 22:06:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 238 transitions. [2024-11-08 22:06:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:06:13,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:13,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:06:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 158 states and 237 transitions. [2024-11-08 22:06:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 237 transitions. [2024-11-08 22:06:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:06:14,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:14,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:06:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:15,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 159 states and 237 transitions. [2024-11-08 22:06:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2024-11-08 22:06:15,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:06:15,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:15,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:15,666 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:06:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 161 states and 240 transitions. [2024-11-08 22:06:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 240 transitions. [2024-11-08 22:06:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:16,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:16,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 168 states and 258 transitions. [2024-11-08 22:06:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 258 transitions. [2024-11-08 22:06:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:18,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:18,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:06:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 169 states and 258 transitions. [2024-11-08 22:06:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 258 transitions. [2024-11-08 22:06:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:19,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:19,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:19,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:06:19,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:06:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 175 states and 264 transitions. [2024-11-08 22:06:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 264 transitions. [2024-11-08 22:06:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:23,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:06:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 177 states and 265 transitions. [2024-11-08 22:06:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 265 transitions. [2024-11-08 22:06:24,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:06:24,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:24,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:06:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 177 states and 260 transitions. [2024-11-08 22:06:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 260 transitions. [2024-11-08 22:06:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:06:26,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:26,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:06:26,409 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 183 states and 266 transitions. [2024-11-08 22:06:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 266 transitions. [2024-11-08 22:06:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:06:29,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:29,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:30,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:06:30,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 189 states and 276 transitions. [2024-11-08 22:06:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 276 transitions. [2024-11-08 22:06:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:06:35,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 195 states and 284 transitions. [2024-11-08 22:06:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 284 transitions. [2024-11-08 22:06:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:06:36,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:06:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 196 states and 284 transitions. [2024-11-08 22:06:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 284 transitions. [2024-11-08 22:06:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:06:37,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:37,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 203 states and 302 transitions. [2024-11-08 22:06:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 302 transitions. [2024-11-08 22:06:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:06:39,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:39,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:06:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 204 states and 302 transitions. [2024-11-08 22:06:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 302 transitions. [2024-11-08 22:06:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:06:40,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:40,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:40,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:06:40,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:43,598 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 33 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:06:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 210 states and 308 transitions. [2024-11-08 22:06:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 308 transitions. [2024-11-08 22:06:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:06:46,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:46,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:06:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 212 states and 309 transitions. [2024-11-08 22:06:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 309 transitions. [2024-11-08 22:06:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:06:47,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:47,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:47,904 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:06:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 212 states and 304 transitions. [2024-11-08 22:06:49,329 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 304 transitions. [2024-11-08 22:06:49,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:06:49,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:49,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:49,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 548 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:06:49,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 218 states and 310 transitions. [2024-11-08 22:06:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 310 transitions. [2024-11-08 22:06:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:06:54,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:54,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:55,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:06:55,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 224 states and 320 transitions. [2024-11-08 22:07:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 320 transitions. [2024-11-08 22:07:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:07:01,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:01,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:02,035 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 230 states and 328 transitions. [2024-11-08 22:07:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 328 transitions. [2024-11-08 22:07:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:07:03,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:03,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 62 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:07:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 231 states and 328 transitions. [2024-11-08 22:07:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 328 transitions. [2024-11-08 22:07:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:07:04,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:04,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 238 states and 346 transitions. [2024-11-08 22:07:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 346 transitions. [2024-11-08 22:07:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:07:07,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:07,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 22:07:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:07,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 239 states and 346 transitions. [2024-11-08 22:07:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 346 transitions. [2024-11-08 22:07:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:07:07,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:07,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:08,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:07:08,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 10 proven. 63 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:07:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 245 states and 352 transitions. [2024-11-08 22:07:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 352 transitions. [2024-11-08 22:07:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:07:16,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:16,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:07:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 247 states and 353 transitions. [2024-11-08 22:07:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 353 transitions. [2024-11-08 22:07:18,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:18,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:18,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:07:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 247 states and 348 transitions. [2024-11-08 22:07:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 348 transitions. [2024-11-08 22:07:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:07:20,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:20,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 648 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:07:20,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 253 states and 354 transitions. [2024-11-08 22:07:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 354 transitions. [2024-11-08 22:07:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:07:28,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:28,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 108 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 249 states and 349 transitions. [2024-11-08 22:07:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 349 transitions. [2024-11-08 22:07:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:07:31,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:31,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 4 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 255 states and 357 transitions. [2024-11-08 22:07:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 357 transitions. [2024-11-08 22:07:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:07:33,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 4 proven. 100 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:07:34,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 256 states and 357 transitions. [2024-11-08 22:07:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 357 transitions. [2024-11-08 22:07:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:07:34,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:34,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:35,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 733 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:07:35,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 10 proven. 102 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:07:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 262 states and 363 transitions. [2024-11-08 22:07:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 363 transitions. [2024-11-08 22:07:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:07:46,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:46,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:07:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 264 states and 364 transitions. [2024-11-08 22:07:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 364 transitions. [2024-11-08 22:07:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:07:48,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:07:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 176 states and 202 transitions. [2024-11-08 22:07:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 202 transitions. [2024-11-08 22:07:50,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:07:50,024 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 70 iterations. [2024-11-08 22:07:50,032 INFO L729 CodeCheckObserver]: All specifications hold 10 specifications checked. All of them hold [2024-11-08 22:07:56,669 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 548) no Hoare annotation was computed. [2024-11-08 22:07:56,669 INFO L77 FloydHoareUtils]: At program point L572(lines 572 585) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|)) (and (<= |ULTIMATE.start_main_~c1~0#1| 3) (< 2 |ULTIMATE.start_main_~c1~0#1|)) (and (<= |ULTIMATE.start_main_~c1~0#1| 4) (< 3 |ULTIMATE.start_main_~c1~0#1|)) (and (<= |ULTIMATE.start_main_~c1~0#1| 5) (< 4 |ULTIMATE.start_main_~c1~0#1|)) (and (<= |ULTIMATE.start_main_~c1~0#1| 2) (< 1 |ULTIMATE.start_main_~c1~0#1|))) [2024-11-08 22:07:56,669 INFO L77 FloydHoareUtils]: At program point L572-2(lines 572 585) the Hoare annotation is: (<= |ULTIMATE.start_main_~c1~0#1| 5) [2024-11-08 22:07:56,670 INFO L77 FloydHoareUtils]: At program point L572-3(lines 572 585) the Hoare annotation is: true [2024-11-08 22:07:56,670 INFO L77 FloydHoareUtils]: At program point L539-3(lines 539 571) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~c2~0#1| 0)) (.cse1 (<= 0 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 2) (< 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 3) (< 2 |ULTIMATE.start_main_~c1~0#1|)) (and (not |ULTIMATE.start_main_#t~short4#1|) .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 5) (< 4 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 (<= |ULTIMATE.start_main_~c1~0#1| 4) .cse1 (< 3 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (= |ULTIMATE.start_main_~c1~0#1| 0)))) [2024-11-08 22:07:56,670 INFO L77 FloydHoareUtils]: At program point L539-5(lines 539 571) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~c2~0#1| 0)) (.cse1 (<= 0 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 2) (< 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 3) (< 2 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 (<= |ULTIMATE.start_main_~c1~0#1| 4) .cse1 (< 3 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 5) (< 4 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (= |ULTIMATE.start_main_~c1~0#1| 0)))) [2024-11-08 22:07:56,670 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 558) no Hoare annotation was computed. [2024-11-08 22:07:56,670 INFO L77 FloydHoareUtils]: At program point L548(line 548) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~c2~0#1| 0)) (.cse1 (<= 0 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 2) (< 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 3) (< 2 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 (<= |ULTIMATE.start_main_~c1~0#1| 4) .cse1 (< 3 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 5) (< 4 |ULTIMATE.start_main_~c1~0#1|)))) [2024-11-08 22:07:56,671 INFO L77 FloydHoareUtils]: At program point L548-1(line 548) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~c2~0#1| 0)) (.cse1 (<= 0 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 2) (< 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 3) (< 2 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 (<= |ULTIMATE.start_main_~c1~0#1| 4) .cse1 (< 3 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse0 .cse1 (<= |ULTIMATE.start_main_~c1~0#1| 5) (< 4 |ULTIMATE.start_main_~c1~0#1|)))) [2024-11-08 22:07:56,671 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 540) no Hoare annotation was computed. [2024-11-08 22:07:56,671 INFO L77 FloydHoareUtils]: At program point L573(line 573) the Hoare annotation is: (or (and (< 4 |ULTIMATE.start_main_#t~post13#1|) (<= |ULTIMATE.start_main_#t~post13#1| 5)) (and (< 3 |ULTIMATE.start_main_#t~post13#1|) (<= |ULTIMATE.start_main_#t~post13#1| 4)) (and (<= |ULTIMATE.start_main_#t~post13#1| 3) (< 2 |ULTIMATE.start_main_#t~post13#1|)) (and (<= 1 |ULTIMATE.start_main_#t~post13#1|) (<= |ULTIMATE.start_main_#t~post13#1| 1)) (and (<= |ULTIMATE.start_main_#t~post13#1| 2) (< 1 |ULTIMATE.start_main_#t~post13#1|))) [2024-11-08 22:07:56,671 INFO L77 FloydHoareUtils]: At program point L540(line 540) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~c2~0#1| 0)) (.cse1 (<= 0 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_main_#t~post5#1| 2) (< 1 |ULTIMATE.start_main_#t~post5#1|)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_main_#t~post5#1|) (<= |ULTIMATE.start_main_#t~post5#1| 1)) (and .cse0 (< 3 |ULTIMATE.start_main_#t~post5#1|) .cse1 (<= |ULTIMATE.start_main_#t~post5#1| 4)) (and .cse0 (<= |ULTIMATE.start_main_#t~post5#1| 3) .cse1 (< 2 |ULTIMATE.start_main_#t~post5#1|)) (and .cse0 (= |ULTIMATE.start_main_#t~post5#1| 0) .cse1))) [2024-11-08 22:07:56,671 INFO L77 FloydHoareUtils]: At program point L573-1(line 573) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post13#1| 5) [2024-11-08 22:07:56,672 INFO L77 FloydHoareUtils]: At program point L540-1(line 540) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~c2~0#1| 0)) (.cse1 (<= 0 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_main_#t~post5#1| 2) (< 1 |ULTIMATE.start_main_#t~post5#1|)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_main_#t~post5#1|) (<= |ULTIMATE.start_main_#t~post5#1| 1)) (and .cse0 (< 3 |ULTIMATE.start_main_#t~post5#1|) .cse1 (<= |ULTIMATE.start_main_#t~post5#1| 4)) (and .cse0 (<= |ULTIMATE.start_main_#t~post5#1| 3) .cse1 (< 2 |ULTIMATE.start_main_#t~post5#1|)) (and .cse0 (= |ULTIMATE.start_main_#t~post5#1| 0) .cse1))) [2024-11-08 22:07:56,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 573) no Hoare annotation was computed. [2024-11-08 22:07:56,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 540) no Hoare annotation was computed. [2024-11-08 22:07:56,673 INFO L77 FloydHoareUtils]: At program point L558(line 558) the Hoare annotation is: (let ((.cse3 (= |ULTIMATE.start_main_~c1~0#1| 1)) (.cse10 (= |ULTIMATE.start_main_~c1~0#1| 2)) (.cse4 (< 2 |ULTIMATE.start_main_~c2~0#1|)) (.cse5 (<= |ULTIMATE.start_main_~c2~0#1| 3)) (.cse6 (= |ULTIMATE.start_main_~c1~0#1| 4)) (.cse0 (= 5 |ULTIMATE.start_main_~c1~0#1|)) (.cse1 (<= |ULTIMATE.start_main_~c2~0#1| 2)) (.cse2 (< 1 |ULTIMATE.start_main_~c2~0#1|)) (.cse7 (<= |ULTIMATE.start_main_~c2~0#1| 1)) (.cse9 (= |ULTIMATE.start_main_~c1~0#1| 3)) (.cse8 (<= 1 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse4 .cse5) (and .cse3 .cse7 .cse8) (and .cse3 .cse1 .cse2) (and .cse0 .cse4 .cse5) (and .cse6 .cse1 .cse2) (and .cse4 .cse5 .cse9) (and .cse10 .cse7 .cse8) (and .cse10 .cse1 .cse2) (and .cse10 .cse4 .cse5) (and .cse6 .cse7 .cse8) (and .cse0 .cse7 .cse8) (and .cse1 .cse9 .cse2) (and .cse7 .cse9 .cse8))) [2024-11-08 22:07:56,673 INFO L77 FloydHoareUtils]: At program point L558-1(line 558) the Hoare annotation is: (let ((.cse3 (= |ULTIMATE.start_main_~c1~0#1| 1)) (.cse10 (= |ULTIMATE.start_main_~c1~0#1| 2)) (.cse4 (< 2 |ULTIMATE.start_main_~c2~0#1|)) (.cse5 (<= |ULTIMATE.start_main_~c2~0#1| 3)) (.cse6 (= |ULTIMATE.start_main_~c1~0#1| 4)) (.cse0 (= 5 |ULTIMATE.start_main_~c1~0#1|)) (.cse1 (<= |ULTIMATE.start_main_~c2~0#1| 2)) (.cse2 (< 1 |ULTIMATE.start_main_~c2~0#1|)) (.cse7 (<= |ULTIMATE.start_main_~c2~0#1| 1)) (.cse9 (= |ULTIMATE.start_main_~c1~0#1| 3)) (.cse8 (<= 1 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse4 .cse5) (and .cse3 .cse7 .cse8) (and .cse3 .cse1 .cse2) (and .cse0 .cse4 .cse5) (and .cse6 .cse1 .cse2) (and .cse4 .cse5 .cse9) (and .cse10 .cse7 .cse8) (and .cse10 .cse1 .cse2) (and .cse10 .cse4 .cse5) (and .cse6 .cse7 .cse8) (and .cse0 .cse7 .cse8) (and .cse1 .cse9 .cse2) (and .cse7 .cse9 .cse8))) [2024-11-08 22:07:56,673 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 573) no Hoare annotation was computed. [2024-11-08 22:07:56,674 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:07:56,674 INFO L77 FloydHoareUtils]: At program point L550-3(lines 550 561) the Hoare annotation is: (let ((.cse12 (<= |ULTIMATE.start_main_~c1~0#1| 3)) (.cse13 (< 2 |ULTIMATE.start_main_~c1~0#1|)) (.cse5 (<= |ULTIMATE.start_main_~c1~0#1| 2)) (.cse6 (< 1 |ULTIMATE.start_main_~c1~0#1|)) (.cse14 (= |ULTIMATE.start_main_~c1~0#1| 1)) (.cse20 (= |ULTIMATE.start_main_~c1~0#1| 2)) (.cse19 (= |ULTIMATE.start_main_~c1~0#1| 4)) (.cse17 (<= |ULTIMATE.start_main_~c1~0#1| 4)) (.cse7 (< 2 |ULTIMATE.start_main_~c2~0#1|)) (.cse9 (<= |ULTIMATE.start_main_~c2~0#1| 3)) (.cse18 (< 3 |ULTIMATE.start_main_~c1~0#1|)) (.cse11 (not |ULTIMATE.start_main_#t~short8#1|)) (.cse0 (= 5 |ULTIMATE.start_main_~c1~0#1|)) (.cse8 (<= |ULTIMATE.start_main_~c1~0#1| 1)) (.cse10 (<= 1 |ULTIMATE.start_main_~c1~0#1|)) (.cse1 (<= |ULTIMATE.start_main_~c2~0#1| 2)) (.cse2 (< 1 |ULTIMATE.start_main_~c2~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~c2~0#1| 0)) (.cse4 (<= 0 |ULTIMATE.start_main_~c2~0#1|)) (.cse21 (<= |ULTIMATE.start_main_~c1~0#1| 5)) (.cse22 (< 4 |ULTIMATE.start_main_~c1~0#1|)) (.cse15 (<= |ULTIMATE.start_main_~c2~0#1| 1)) (.cse23 (= |ULTIMATE.start_main_~c1~0#1| 3)) (.cse16 (<= 1 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse3 .cse4 .cse12 .cse13) (and .cse7 .cse9 .cse12 .cse11 .cse13) (and .cse5 .cse7 .cse9 .cse6 .cse11) (and .cse14 .cse15 .cse16) (and .cse14 .cse1 .cse2) (and .cse3 .cse17 .cse4 .cse18) (and .cse19 .cse1 .cse2) (and .cse20 .cse15 .cse16) (and .cse20 .cse1 .cse2) (and .cse21 .cse7 .cse9 .cse22 .cse11) (and .cse19 .cse15 .cse16) (and .cse17 .cse7 .cse9 .cse18 .cse11) (and .cse0 .cse15 .cse16) (and .cse3 .cse4 .cse8 .cse10) (and .cse1 .cse23 .cse2) (and .cse3 .cse4 .cse21 .cse22) (and .cse15 .cse23 .cse16))) [2024-11-08 22:07:56,674 INFO L77 FloydHoareUtils]: At program point L550-5(lines 550 561) the Hoare annotation is: (let ((.cse5 (= |ULTIMATE.start_main_~c1~0#1| 1)) (.cse12 (= |ULTIMATE.start_main_~c1~0#1| 2)) (.cse6 (< 2 |ULTIMATE.start_main_~c2~0#1|)) (.cse7 (<= |ULTIMATE.start_main_~c2~0#1| 3)) (.cse8 (= |ULTIMATE.start_main_~c1~0#1| 4)) (.cse0 (= 5 |ULTIMATE.start_main_~c1~0#1|)) (.cse1 (<= |ULTIMATE.start_main_~c2~0#1| 2)) (.cse2 (< 1 |ULTIMATE.start_main_~c2~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~c2~0#1| 0)) (.cse4 (<= 0 |ULTIMATE.start_main_~c2~0#1|)) (.cse9 (<= |ULTIMATE.start_main_~c2~0#1| 1)) (.cse11 (= |ULTIMATE.start_main_~c1~0#1| 3)) (.cse10 (<= 1 |ULTIMATE.start_main_~c2~0#1|))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 (<= |ULTIMATE.start_main_~c1~0#1| 2) (< 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse5 .cse6 .cse7) (and .cse8 .cse6 .cse7) (and .cse3 .cse4 (<= |ULTIMATE.start_main_~c1~0#1| 3) (< 2 |ULTIMATE.start_main_~c1~0#1|)) (and .cse5 .cse9 .cse10) (and .cse5 .cse1 .cse2) (and .cse0 .cse6 .cse7) (and .cse3 (<= |ULTIMATE.start_main_~c1~0#1| 4) .cse4 (< 3 |ULTIMATE.start_main_~c1~0#1|)) (and .cse8 .cse1 .cse2) (and .cse6 .cse7 .cse11) (and .cse12 .cse9 .cse10) (and .cse12 .cse1 .cse2) (and .cse12 .cse6 .cse7) (and .cse8 .cse9 .cse10) (and .cse0 .cse9 .cse10) (and .cse3 .cse4 (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|)) (and .cse1 .cse11 .cse2) (and .cse3 .cse4 (<= |ULTIMATE.start_main_~c1~0#1| 5) (< 4 |ULTIMATE.start_main_~c1~0#1|)) (and .cse9 .cse11 .cse10))) [2024-11-08 22:07:56,675 INFO L77 FloydHoareUtils]: At program point L550-6(lines 550 561) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|)) (and (<= |ULTIMATE.start_main_~c1~0#1| 3) (< 2 |ULTIMATE.start_main_~c1~0#1|)) (and (<= |ULTIMATE.start_main_~c1~0#1| 4) (< 3 |ULTIMATE.start_main_~c1~0#1|)) (and (<= |ULTIMATE.start_main_~c1~0#1| 5) (< 4 |ULTIMATE.start_main_~c1~0#1|)) (and (<= |ULTIMATE.start_main_~c1~0#1| 2) (< 1 |ULTIMATE.start_main_~c1~0#1|))) [2024-11-08 22:07:56,675 INFO L77 FloydHoareUtils]: At program point L551(line 551) the Hoare annotation is: (let ((.cse4 (= |ULTIMATE.start_main_~c1~0#1| 4)) (.cse0 (= 5 |ULTIMATE.start_main_~c1~0#1|)) (.cse5 (< 0 |ULTIMATE.start_main_#t~post9#1|)) (.cse6 (<= |ULTIMATE.start_main_#t~post9#1| 1)) (.cse9 (= |ULTIMATE.start_main_~c1~0#1| 1)) (.cse1 (<= 2 |ULTIMATE.start_main_#t~post9#1|)) (.cse2 (<= |ULTIMATE.start_main_#t~post9#1| 2)) (.cse3 (= |ULTIMATE.start_main_~c1~0#1| 2)) (.cse7 (<= 0 |ULTIMATE.start_main_#t~post9#1|)) (.cse10 (= |ULTIMATE.start_main_~c1~0#1| 3)) (.cse8 (<= |ULTIMATE.start_main_#t~post9#1| 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1 .cse2) (and .cse4 .cse5 .cse6) (and .cse4 .cse1 .cse2) (and .cse7 .cse4 .cse8) (and .cse0 .cse5 .cse6) (and .cse9 .cse5 .cse6) (and .cse10 .cse5 .cse6) (and .cse9 .cse1 .cse2) (and .cse0 .cse7 .cse8) (and .cse3 .cse5 .cse6) (and .cse7 .cse9 .cse8) (and .cse10 .cse1 .cse2) (and .cse3 .cse7 .cse8) (and .cse7 .cse10 .cse8))) [2024-11-08 22:07:56,675 INFO L77 FloydHoareUtils]: At program point L551-1(line 551) the Hoare annotation is: (let ((.cse4 (= |ULTIMATE.start_main_~c1~0#1| 4)) (.cse0 (= 5 |ULTIMATE.start_main_~c1~0#1|)) (.cse5 (< 0 |ULTIMATE.start_main_#t~post9#1|)) (.cse6 (<= |ULTIMATE.start_main_#t~post9#1| 1)) (.cse9 (= |ULTIMATE.start_main_~c1~0#1| 1)) (.cse1 (<= 2 |ULTIMATE.start_main_#t~post9#1|)) (.cse2 (<= |ULTIMATE.start_main_#t~post9#1| 2)) (.cse3 (= |ULTIMATE.start_main_~c1~0#1| 2)) (.cse7 (<= 0 |ULTIMATE.start_main_#t~post9#1|)) (.cse10 (= |ULTIMATE.start_main_~c1~0#1| 3)) (.cse8 (<= |ULTIMATE.start_main_#t~post9#1| 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1 .cse2) (and .cse4 .cse5 .cse6) (and .cse4 .cse1 .cse2) (and .cse7 .cse4 .cse8) (and .cse0 .cse5 .cse6) (and .cse9 .cse5 .cse6) (and .cse10 .cse5 .cse6) (and .cse9 .cse1 .cse2) (and .cse0 .cse7 .cse8) (and .cse3 .cse5 .cse6) (and .cse7 .cse9 .cse8) (and .cse10 .cse1 .cse2) (and .cse3 .cse7 .cse8) (and .cse7 .cse10 .cse8))) [2024-11-08 22:07:56,676 INFO L77 FloydHoareUtils]: At program point L577-1(lines 577 583) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~c1~0#1| 4) (or (not (= |ULTIMATE.start_main_~y~1#1.base| |ULTIMATE.start_main_~x~1#1.base|)) (not (= |ULTIMATE.start_main_~x~1#1.offset| |ULTIMATE.start_main_~y~1#1.offset|)))) [2024-11-08 22:07:56,676 INFO L77 FloydHoareUtils]: At program point L577-3(lines 577 583) the Hoare annotation is: (<= |ULTIMATE.start_main_~c1~0#1| 4) [2024-11-08 22:07:56,676 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 551) no Hoare annotation was computed. [2024-11-08 22:07:56,676 INFO L77 FloydHoareUtils]: At program point L577-4(lines 577 583) the Hoare annotation is: (<= |ULTIMATE.start_main_~c1~0#1| 4) [2024-11-08 22:07:56,676 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:07:56,676 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 551) no Hoare annotation was computed. [2024-11-08 22:07:56,677 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 548) no Hoare annotation was computed. [2024-11-08 22:07:56,677 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 558) no Hoare annotation was computed. [2024-11-08 22:07:56,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:07:56 ImpRootNode [2024-11-08 22:07:56,697 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:07:56,697 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:07:56,697 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:07:56,697 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:07:56,699 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:33" (3/4) ... [2024-11-08 22:07:56,702 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:07:56,714 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-08 22:07:56,715 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-08 22:07:56,716 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:07:56,716 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:07:56,850 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:07:56,853 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:07:56,853 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:07:56,854 INFO L158 Benchmark]: Toolchain (without parser) took 144795.39ms. Allocated memory was 172.0MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 130.7MB in the beginning and 682.0MB in the end (delta: -551.3MB). Peak memory consumption was 473.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:56,854 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 121.6MB. Free memory was 67.0MB in the beginning and 66.9MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:56,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 693.27ms. Allocated memory is still 172.0MB. Free memory was 130.0MB in the beginning and 109.8MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 22:07:56,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.98ms. Allocated memory is still 172.0MB. Free memory was 109.8MB in the beginning and 107.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:56,855 INFO L158 Benchmark]: Boogie Preprocessor took 35.82ms. Allocated memory is still 172.0MB. Free memory was 107.7MB in the beginning and 106.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:56,856 INFO L158 Benchmark]: RCFGBuilder took 593.12ms. Allocated memory is still 172.0MB. Free memory was 106.3MB in the beginning and 83.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:56,856 INFO L158 Benchmark]: CodeCheck took 143237.16ms. Allocated memory was 172.0MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 82.6MB in the beginning and 687.3MB in the end (delta: -604.7MB). Peak memory consumption was 418.6MB. Max. memory is 16.1GB. [2024-11-08 22:07:56,857 INFO L158 Benchmark]: Witness Printer took 156.31ms. Allocated memory is still 1.2GB. Free memory was 687.3MB in the beginning and 682.0MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:07:56,858 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 1 procedures, 33 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 136.5s, OverallIterations: 70, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 24504 SdHoareTripleChecker+Valid, 134.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23033 mSDsluCounter, 10534 SdHoareTripleChecker+Invalid, 116.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9562 mSDsCounter, 10500 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 54285 IncrementalHoareTripleChecker+Invalid, 64785 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10500 mSolverCounterUnsat, 972 mSDtfsCounter, 54285 mSolverCounterSat, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18453 GetRequests, 15972 SyntacticMatches, 1827 SemanticMatches, 654 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 441007 ImplicationChecksByTransitivity, 114.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 45.4s InterpolantComputationTime, 2202 NumberOfCodeBlocks, 2202 NumberOfCodeBlocksAsserted, 69 NumberOfCheckSat, 2133 ConstructedInterpolants, 0 QuantifiedInterpolants, 8364 SizeOfPredicates, 0 NumberOfNonLiveVariables, 7461 ConjunctsInSsa, 317 ConjunctsInUnsatCore, 69 InterpolantComputations, 25 PerfectInterpolantSequences, 1005/2718 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 540]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 540]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 548]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 548]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 551]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 551]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 573]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 573]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 10 specifications checked. All of them hold - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: (c1 <= 5) - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: (c1 <= 4) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 121.6MB. Free memory was 67.0MB in the beginning and 66.9MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 693.27ms. Allocated memory is still 172.0MB. Free memory was 130.0MB in the beginning and 109.8MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.98ms. Allocated memory is still 172.0MB. Free memory was 109.8MB in the beginning and 107.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.82ms. Allocated memory is still 172.0MB. Free memory was 107.7MB in the beginning and 106.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 593.12ms. Allocated memory is still 172.0MB. Free memory was 106.3MB in the beginning and 83.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 143237.16ms. Allocated memory was 172.0MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 82.6MB in the beginning and 687.3MB in the end (delta: -604.7MB). Peak memory consumption was 418.6MB. Max. memory is 16.1GB. * Witness Printer took 156.31ms. Allocated memory is still 1.2GB. Free memory was 687.3MB in the beginning and 682.0MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:07:56,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0ddf914-cc9c-46a2-a5ed-d2f12c248730/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE