./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/apache-escape-absolute.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/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_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/apache-escape-absolute.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b5097186312a07da16ab8fdeadf6c0d6b4634620407ae37986153d9e0823e6f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:28:29,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:28:29,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:28:29,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:28:29,843 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:28:29,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:28:29,888 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:28:29,889 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:28:29,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:28:29,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:28:29,893 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:28:29,893 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:28:29,894 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:28:29,894 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:28:29,894 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:28:29,895 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:28:29,895 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:28:29,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:28:29,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:28:29,899 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:28:29,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:28:29,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:28:29,900 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:28:29,901 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:28:29,901 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:28:29,901 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:28:29,902 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:28:29,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:28:29,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:28:29,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:28:29,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:28:29,903 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:28:29,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:28:29,909 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_d6217429-0582-41f0-95a7-3fce7d29745d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5097186312a07da16ab8fdeadf6c0d6b4634620407ae37986153d9e0823e6f5 [2024-11-08 22:28:30,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:28:30,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:28:30,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:28:30,299 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:28:30,300 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:28:30,301 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loop-invgen/apache-escape-absolute.i Unable to find full path for "g++" [2024-11-08 22:28:32,416 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:28:32,661 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:28:32,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/sv-benchmarks/c/loop-invgen/apache-escape-absolute.i [2024-11-08 22:28:32,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/data/5b41a5d5f/e44a96753906446781ee1f2fe50c7749/FLAG99a75b189 [2024-11-08 22:28:32,684 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/data/5b41a5d5f/e44a96753906446781ee1f2fe50c7749 [2024-11-08 22:28:32,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:28:32,688 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:28:32,690 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:28:32,690 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:28:32,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:28:32,697 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:28:32" (1/1) ... [2024-11-08 22:28:32,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d7ac64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:32, skipping insertion in model container [2024-11-08 22:28:32,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:28:32" (1/1) ... [2024-11-08 22:28:32,724 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:28:32,947 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/sv-benchmarks/c/loop-invgen/apache-escape-absolute.i[893,906] [2024-11-08 22:28:32,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:28:32,987 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:28:33,002 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/sv-benchmarks/c/loop-invgen/apache-escape-absolute.i[893,906] [2024-11-08 22:28:33,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:28:33,032 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:28:33,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33 WrapperNode [2024-11-08 22:28:33,033 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:28:33,034 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:28:33,034 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:28:33,034 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:28:33,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,049 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,069 INFO L138 Inliner]: procedures = 16, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 110 [2024-11-08 22:28:33,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:28:33,070 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:28:33,071 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:28:33,071 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:28:33,081 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,088 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,093 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:28:33,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:28:33,099 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:28:33,099 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:28:33,100 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:28:33,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:28:33,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:28:33,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:28:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:28:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:28:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:28:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:28:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:28:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:28:33,255 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:28:33,257 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:28:33,563 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-08 22:28:33,563 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:28:33,596 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:28:33,597 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:28:33,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:28:33 BoogieIcfgContainer [2024-11-08 22:28:33,598 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:28:33,599 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:28:33,599 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:28:33,612 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:28:33,614 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:28:33" (1/1) ... [2024-11-08 22:28:33,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:28:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 49 states and 83 transitions. [2024-11-08 22:28:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 83 transitions. [2024-11-08 22:28:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:28:33,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:33,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:34,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 51 states and 100 transitions. [2024-11-08 22:28:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-08 22:28:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:28:34,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:34,480 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 22:28:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 51 states and 99 transitions. [2024-11-08 22:28:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 99 transitions. [2024-11-08 22:28:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:28:34,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:28:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 51 states and 98 transitions. [2024-11-08 22:28:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2024-11-08 22:28:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:28:35,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:35,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:28:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 51 states and 97 transitions. [2024-11-08 22:28:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 97 transitions. [2024-11-08 22:28:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:28:35,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:35,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:28:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 53 states and 100 transitions. [2024-11-08 22:28:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 100 transitions. [2024-11-08 22:28:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:28:35,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:35,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:28:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 55 states and 102 transitions. [2024-11-08 22:28:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 102 transitions. [2024-11-08 22:28:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:28:35,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:35,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:28:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 56 states and 102 transitions. [2024-11-08 22:28:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 102 transitions. [2024-11-08 22:28:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:28:36,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:36,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:28:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 59 states and 109 transitions. [2024-11-08 22:28:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-08 22:28:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:28:36,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:28:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 59 states and 107 transitions. [2024-11-08 22:28:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 107 transitions. [2024-11-08 22:28:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:28:36,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:36,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:28:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 61 states and 109 transitions. [2024-11-08 22:28:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2024-11-08 22:28:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:28:36,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:36,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:28:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 63 states and 111 transitions. [2024-11-08 22:28:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 111 transitions. [2024-11-08 22:28:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:28:36,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:36,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:28:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 66 states and 116 transitions. [2024-11-08 22:28:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 116 transitions. [2024-11-08 22:28:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:28:37,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:37,238 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:28:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 66 states and 114 transitions. [2024-11-08 22:28:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 114 transitions. [2024-11-08 22:28:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:28:37,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-08 22:28:37,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 61 states and 107 transitions. [2024-11-08 22:28:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 107 transitions. [2024-11-08 22:28:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:28:37,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:28:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 61 states and 106 transitions. [2024-11-08 22:28:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 106 transitions. [2024-11-08 22:28:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:28:37,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-08 22:28:38,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:38,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 61 states and 105 transitions. [2024-11-08 22:28:38,358 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 105 transitions. [2024-11-08 22:28:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:28:38,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:38,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:28:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 54 states and 94 transitions. [2024-11-08 22:28:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 94 transitions. [2024-11-08 22:28:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:28:38,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:38,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:28:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 54 states and 93 transitions. [2024-11-08 22:28:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 93 transitions. [2024-11-08 22:28:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:28:38,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:38,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:28:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 54 states and 92 transitions. [2024-11-08 22:28:38,914 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 92 transitions. [2024-11-08 22:28:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:28:38,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:38,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:28:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 57 states and 97 transitions. [2024-11-08 22:28:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 97 transitions. [2024-11-08 22:28:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:28:39,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:39,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 22:28:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 61 states and 104 transitions. [2024-11-08 22:28:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 104 transitions. [2024-11-08 22:28:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:28:39,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:39,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:28:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 61 states and 103 transitions. [2024-11-08 22:28:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2024-11-08 22:28:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:28:39,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 24 proven. 3 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:28:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 63 states and 105 transitions. [2024-11-08 22:28:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 105 transitions. [2024-11-08 22:28:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:28:40,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:40,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:28:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 71 states and 121 transitions. [2024-11-08 22:28:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 121 transitions. [2024-11-08 22:28:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:28:42,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:42,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:28:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 78 states and 137 transitions. [2024-11-08 22:28:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 137 transitions. [2024-11-08 22:28:43,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:28:43,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:43,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:43,594 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 51 proven. 16 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:28:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 79 states and 138 transitions. [2024-11-08 22:28:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 138 transitions. [2024-11-08 22:28:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:28:44,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:28:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:44,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 83 states and 147 transitions. [2024-11-08 22:28:44,754 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 147 transitions. [2024-11-08 22:28:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:28:44,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:44,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-08 22:28:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 84 states and 149 transitions. [2024-11-08 22:28:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 149 transitions. [2024-11-08 22:28:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:28:44,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:44,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:28:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 86 states and 153 transitions. [2024-11-08 22:28:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 153 transitions. [2024-11-08 22:28:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:28:45,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:45,978 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 22:28:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 90 states and 162 transitions. [2024-11-08 22:28:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 162 transitions. [2024-11-08 22:28:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:28:46,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:28:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 99 states and 179 transitions. [2024-11-08 22:28:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 179 transitions. [2024-11-08 22:28:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:28:48,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:48,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:28:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 58 states and 96 transitions. [2024-11-08 22:28:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-08 22:28:49,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:28:49,525 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 33 iterations. [2024-11-08 22:28:49,535 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 22:28:50,157 INFO L77 FloydHoareUtils]: At program point L44(lines 44 80) the Hoare annotation is: true [2024-11-08 22:28:50,157 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 24 83) the Hoare annotation is: true [2024-11-08 22:28:50,158 INFO L77 FloydHoareUtils]: At program point L69(lines 69 75) the Hoare annotation is: true [2024-11-08 22:28:50,158 INFO L77 FloydHoareUtils]: At program point L36(lines 25 83) the Hoare annotation is: (<= 1 |ULTIMATE.start_main_~urilen~0#1|) [2024-11-08 22:28:50,158 INFO L77 FloydHoareUtils]: At program point L69-1(lines 69 75) the Hoare annotation is: true [2024-11-08 22:28:50,158 INFO L77 FloydHoareUtils]: At program point L61(lines 61 79) the Hoare annotation is: (not (and (= (+ |ULTIMATE.start_main_~cp~0#1| 1) |ULTIMATE.start_main_~urilen~0#1|) (<= 1 |ULTIMATE.start_main_~cp~0#1|))) [2024-11-08 22:28:50,159 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-11-08 22:28:50,159 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-08 22:28:50,159 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-08 22:28:50,159 INFO L77 FloydHoareUtils]: At program point L37(lines 25 83) the Hoare annotation is: (and (< 0 (+ |ULTIMATE.start_main_~scheme~0#1| 1)) (<= 1 |ULTIMATE.start_main_~urilen~0#1|)) [2024-11-08 22:28:50,159 INFO L77 FloydHoareUtils]: At program point L54(lines 44 80) the Hoare annotation is: true [2024-11-08 22:28:50,164 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:28:50,164 INFO L77 FloydHoareUtils]: At program point L71(line 71) the Hoare annotation is: true [2024-11-08 22:28:50,164 INFO L77 FloydHoareUtils]: At program point L71-1(line 71) the Hoare annotation is: true [2024-11-08 22:28:50,164 INFO L77 FloydHoareUtils]: At program point L63(line 63) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_main_~cp~0#1| 1))) (or (< |ULTIMATE.start_main_~cp~0#1| 1) (and (= |ULTIMATE.start_main_~c~0#1| 0) (not (= .cse0 |ULTIMATE.start_main_~urilen~0#1|))) (< |ULTIMATE.start_main_~urilen~0#1| .cse0))) [2024-11-08 22:28:50,164 INFO L77 FloydHoareUtils]: At program point L63-1(line 63) the Hoare annotation is: true [2024-11-08 22:28:50,165 INFO L77 FloydHoareUtils]: At program point L47(lines 47 52) the Hoare annotation is: (not (= (+ |ULTIMATE.start_main_~cp~0#1| 1) |ULTIMATE.start_main_~urilen~0#1|)) [2024-11-08 22:28:50,165 INFO L77 FloydHoareUtils]: At program point L47-2(lines 47 52) the Hoare annotation is: true [2024-11-08 22:28:50,165 INFO L77 FloydHoareUtils]: At program point L47-3(lines 47 52) the Hoare annotation is: true [2024-11-08 22:28:50,165 INFO L77 FloydHoareUtils]: At program point L72(line 72) the Hoare annotation is: true [2024-11-08 22:28:50,165 INFO L77 FloydHoareUtils]: At program point L56(line 56) the Hoare annotation is: true [2024-11-08 22:28:50,165 INFO L77 FloydHoareUtils]: At program point L56-1(line 56) the Hoare annotation is: true [2024-11-08 22:28:50,165 INFO L77 FloydHoareUtils]: At program point L81(lines 25 83) the Hoare annotation is: true [2024-11-08 22:28:50,166 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: (not (and (= (+ |ULTIMATE.start_main_~cp~0#1| 1) |ULTIMATE.start_main_~urilen~0#1|) (<= 0 |ULTIMATE.start_main_~cp~0#1|))) [2024-11-08 22:28:50,166 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-08 22:28:50,166 INFO L77 FloydHoareUtils]: At program point L65(lines 65 77) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_main_~cp~0#1| 1))) (or (and (<= (+ 2 |ULTIMATE.start_main_~c~0#1|) |ULTIMATE.start_main_~tokenlen~0#1|) (not (= .cse0 |ULTIMATE.start_main_~urilen~0#1|))) (< |ULTIMATE.start_main_~cp~0#1| 0) (< |ULTIMATE.start_main_~urilen~0#1| .cse0))) [2024-11-08 22:28:50,166 INFO L77 FloydHoareUtils]: At program point L32(line 32) the Hoare annotation is: true [2024-11-08 22:28:50,166 INFO L77 FloydHoareUtils]: At program point L65-2(lines 65 77) the Hoare annotation is: true [2024-11-08 22:28:50,166 INFO L77 FloydHoareUtils]: At program point L57(lines 44 80) the Hoare annotation is: true [2024-11-08 22:28:50,167 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: (not (and (= (+ |ULTIMATE.start_main_~cp~0#1| 1) |ULTIMATE.start_main_~urilen~0#1|) (<= 0 |ULTIMATE.start_main_~cp~0#1|))) [2024-11-08 22:28:50,167 INFO L77 FloydHoareUtils]: At program point L49-1(line 49) the Hoare annotation is: true [2024-11-08 22:28:50,167 INFO L77 FloydHoareUtils]: At program point L33(line 33) the Hoare annotation is: true [2024-11-08 22:28:50,167 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:28:50,167 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-11-08 22:28:50,170 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_main_~cp~0#1| 1) |ULTIMATE.start_main_~urilen~0#1|) (<= 1 |ULTIMATE.start_main_~cp~0#1|)) [2024-11-08 22:28:50,171 INFO L77 FloydHoareUtils]: At program point L42-1(line 42) the Hoare annotation is: true [2024-11-08 22:28:50,171 INFO L77 FloydHoareUtils]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_main_~cp~0#1| 1))) (or (and (<= (+ 2 |ULTIMATE.start_main_~c~0#1|) |ULTIMATE.start_main_~tokenlen~0#1|) (not (= .cse0 |ULTIMATE.start_main_~urilen~0#1|))) (< |ULTIMATE.start_main_~cp~0#1| 0) (< |ULTIMATE.start_main_~urilen~0#1| .cse0))) [2024-11-08 22:28:50,171 INFO L77 FloydHoareUtils]: At program point L34(line 34) the Hoare annotation is: true [2024-11-08 22:28:50,171 INFO L77 FloydHoareUtils]: At program point L67-1(line 67) the Hoare annotation is: true [2024-11-08 22:28:50,172 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-08 22:28:50,172 INFO L77 FloydHoareUtils]: At program point L68(line 68) the Hoare annotation is: true [2024-11-08 22:28:50,172 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: true [2024-11-08 22:28:50,172 INFO L77 FloydHoareUtils]: At program point L35-1(lines 25 83) the Hoare annotation is: (<= 1 |ULTIMATE.start_main_~urilen~0#1|) [2024-11-08 22:28:50,172 INFO L77 FloydHoareUtils]: At program point L18-2(lines 17 22) the Hoare annotation is: true [2024-11-08 22:28:50,173 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 17 22) the Hoare annotation is: true [2024-11-08 22:28:50,173 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 17 22) the Hoare annotation is: true [2024-11-08 22:28:50,173 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-11-08 22:28:50,174 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-11-08 22:28:50,174 INFO L77 FloydHoareUtils]: At program point L18(lines 18 20) the Hoare annotation is: true [2024-11-08 22:28:50,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:28:50 ImpRootNode [2024-11-08 22:28:50,197 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:28:50,198 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:28:50,198 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:28:50,198 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:28:50,199 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:28:33" (3/4) ... [2024-11-08 22:28:50,202 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:28:50,206 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 22:28:50,214 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 22:28:50,215 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 22:28:50,215 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:28:50,215 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:28:50,352 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:28:50,353 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:28:50,353 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:28:50,354 INFO L158 Benchmark]: Toolchain (without parser) took 17666.05ms. Allocated memory was 155.2MB in the beginning and 243.3MB in the end (delta: 88.1MB). Free memory was 121.1MB in the beginning and 197.7MB in the end (delta: -76.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-08 22:28:50,354 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 155.2MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:28:50,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.59ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 107.8MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:28:50,355 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.11ms. Allocated memory is still 155.2MB. Free memory was 107.8MB in the beginning and 105.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:28:50,356 INFO L158 Benchmark]: Boogie Preprocessor took 27.04ms. Allocated memory is still 155.2MB. Free memory was 105.8MB in the beginning and 104.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:28:50,357 INFO L158 Benchmark]: RCFGBuilder took 499.45ms. Allocated memory is still 155.2MB. Free memory was 104.6MB in the beginning and 89.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:28:50,358 INFO L158 Benchmark]: CodeCheck took 16598.89ms. Allocated memory was 155.2MB in the beginning and 243.3MB in the end (delta: 88.1MB). Free memory was 89.0MB in the beginning and 203.0MB in the end (delta: -113.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:28:50,358 INFO L158 Benchmark]: Witness Printer took 155.41ms. Allocated memory is still 243.3MB. Free memory was 203.0MB in the beginning and 197.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:28:50,360 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 49 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.9s, OverallIterations: 33, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3931 SdHoareTripleChecker+Valid, 17.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1422 mSDsluCounter, 4393 SdHoareTripleChecker+Invalid, 14.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1421 mSDsCounter, 3175 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9190 IncrementalHoareTripleChecker+Invalid, 12365 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3175 mSolverCounterUnsat, 2972 mSDtfsCounter, 9190 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 16010 GetRequests, 15530 SyntacticMatches, 300 SemanticMatches, 180 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15401 ImplicationChecksByTransitivity, 9.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 2057 NumberOfCodeBlocks, 2057 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 2025 ConstructedInterpolants, 0 QuantifiedInterpolants, 3831 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 18 PerfectInterpolantSequences, 6616/6694 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: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 155.2MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.59ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 107.8MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.11ms. Allocated memory is still 155.2MB. Free memory was 107.8MB in the beginning and 105.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.04ms. Allocated memory is still 155.2MB. Free memory was 105.8MB in the beginning and 104.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 499.45ms. Allocated memory is still 155.2MB. Free memory was 104.6MB in the beginning and 89.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16598.89ms. Allocated memory was 155.2MB in the beginning and 243.3MB in the end (delta: 88.1MB). Free memory was 89.0MB in the beginning and 203.0MB in the end (delta: -113.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 155.41ms. Allocated memory is still 243.3MB. Free memory was 203.0MB in the beginning and 197.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:28:50,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6217429-0582-41f0-95a7-3fce7d29745d/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