./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound10.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_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/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_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/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_16250b39-5ba0-4f11-ac77-bf0c5af966db/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 b879e9957df47aa9212d1bcb19c90b87b865d954f1a44f3c044747ce0553d2eb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:50,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:50,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:05:50,205 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:50,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:50,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:50,265 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:50,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:50,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:50,268 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:50,269 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:50,269 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:50,271 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:50,271 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:50,272 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:50,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:50,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:50,272 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:50,273 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:50,273 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:50,273 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:05:50,274 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:05:50,275 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:50,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:50,275 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:50,276 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:50,276 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:50,277 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:50,277 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:50,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:50,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:50,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:50,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:50,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:50,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:50,279 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_16250b39-5ba0-4f11-ac77-bf0c5af966db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b879e9957df47aa9212d1bcb19c90b87b865d954f1a44f3c044747ce0553d2eb [2024-11-08 22:05:50,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:50,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:50,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:50,633 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:50,634 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:50,635 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound10.i Unable to find full path for "g++" [2024-11-08 22:05:52,758 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:52,962 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:52,963 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound10.i [2024-11-08 22:05:52,973 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/data/9f0ffb437/f4ae5614b22e405d8cc4f54d5f5a1a5c/FLAG3d9bbc69f [2024-11-08 22:05:52,994 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/data/9f0ffb437/f4ae5614b22e405d8cc4f54d5f5a1a5c [2024-11-08 22:05:52,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:53,002 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:53,005 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:53,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:53,015 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:53,016 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:53,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c25d5a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53, skipping insertion in model container [2024-11-08 22:05:53,021 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:52" (1/1) ... [2024-11-08 22:05:53,065 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:53,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:53,342 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:53,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:53,384 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:53,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53 WrapperNode [2024-11-08 22:05:53,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:53,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:53,386 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:53,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:53,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,421 INFO L138 Inliner]: procedures = 16, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-08 22:05:53,422 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:53,422 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:53,423 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:53,423 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:53,432 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,435 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,438 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:53,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:53,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:53,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:53,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:53" (1/1) ... [2024-11-08 22:05:53,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:53,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:53,502 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:53,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:05:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:05:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:05:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:05:53,655 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:53,662 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:54,020 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:54,021 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:54,105 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:54,105 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:05:54,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:54 BoogieIcfgContainer [2024-11-08 22:05:54,105 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:54,106 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:54,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:54,118 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:54,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:54" (1/1) ... [2024-11-08 22:05:54,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2024-11-08 22:05:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-11-08 22:05:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:05:54,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:54,539 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 22:05:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 35 transitions. [2024-11-08 22:05:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2024-11-08 22:05:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:05:54,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:54,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:54,760 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 22:05:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 36 transitions. [2024-11-08 22:05:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-11-08 22:05:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:54,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:54,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:54,920 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 22:05:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 36 transitions. [2024-11-08 22:05:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-11-08 22:05:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:05:54,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:54,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,114 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 22:05:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 43 transitions. [2024-11-08 22:05:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2024-11-08 22:05:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:05:55,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 45 transitions. [2024-11-08 22:05:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2024-11-08 22:05:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:05:55,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:55,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:55,716 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 22:05:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 39 states and 53 transitions. [2024-11-08 22:05:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2024-11-08 22:05:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:05:56,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 56 transitions. [2024-11-08 22:05:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-08 22:05:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:05:56,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 43 states and 59 transitions. [2024-11-08 22:05:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2024-11-08 22:05:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:05:56,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 60 transitions. [2024-11-08 22:05:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2024-11-08 22:05:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:05:56,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 49 states and 68 transitions. [2024-11-08 22:05:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2024-11-08 22:05:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:05:57,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 52 states and 71 transitions. [2024-11-08 22:05:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 71 transitions. [2024-11-08 22:05:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:05:57,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:57,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 56 states and 77 transitions. [2024-11-08 22:05:57,906 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 77 transitions. [2024-11-08 22:05:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:57,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:57,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 82 transitions. [2024-11-08 22:05:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-08 22:05:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:05:58,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 86 transitions. [2024-11-08 22:05:58,222 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2024-11-08 22:05:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:05:58,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:58,466 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 60 states and 83 transitions. [2024-11-08 22:05:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-08 22:05:58,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:05:58,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:58,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:59,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 64 states and 91 transitions. [2024-11-08 22:05:59,236 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-11-08 22:05:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:05:59,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:59,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 94 transitions. [2024-11-08 22:05:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2024-11-08 22:05:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:05:59,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:59,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 99 transitions. [2024-11-08 22:05:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 99 transitions. [2024-11-08 22:05:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:05:59,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:59,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 104 transitions. [2024-11-08 22:05:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 104 transitions. [2024-11-08 22:05:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:05:59,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:59,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 100 transitions. [2024-11-08 22:06:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 100 transitions. [2024-11-08 22:06:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:06:00,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:00,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 75 states and 108 transitions. [2024-11-08 22:06:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 108 transitions. [2024-11-08 22:06:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:06:00,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:01,116 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 78 states and 111 transitions. [2024-11-08 22:06:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2024-11-08 22:06:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:01,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:01,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:01,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 81 states and 116 transitions. [2024-11-08 22:06:01,468 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2024-11-08 22:06:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:01,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:01,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 122 transitions. [2024-11-08 22:06:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2024-11-08 22:06:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:06:01,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:01,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 82 states and 117 transitions. [2024-11-08 22:06:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 117 transitions. [2024-11-08 22:06:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:06:02,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:02,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 86 states and 125 transitions. [2024-11-08 22:06:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 125 transitions. [2024-11-08 22:06:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:06:03,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:03,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 128 transitions. [2024-11-08 22:06:03,350 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 128 transitions. [2024-11-08 22:06:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:06:03,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:03,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 92 states and 133 transitions. [2024-11-08 22:06:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 133 transitions. [2024-11-08 22:06:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:06:03,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 93 states and 140 transitions. [2024-11-08 22:06:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 140 transitions. [2024-11-08 22:06:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:06:03,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 93 states and 134 transitions. [2024-11-08 22:06:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2024-11-08 22:06:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:06:04,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:04,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 97 states and 142 transitions. [2024-11-08 22:06:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2024-11-08 22:06:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:06:05,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 100 states and 145 transitions. [2024-11-08 22:06:05,653 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 145 transitions. [2024-11-08 22:06:05,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:06:05,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:05,800 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 150 transitions. [2024-11-08 22:06:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 150 transitions. [2024-11-08 22:06:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:06:05,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 158 transitions. [2024-11-08 22:06:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 158 transitions. [2024-11-08 22:06:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:06:06,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:06,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:06,691 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 81 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 104 states and 151 transitions. [2024-11-08 22:06:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 151 transitions. [2024-11-08 22:06:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:06:06,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:06,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 108 states and 159 transitions. [2024-11-08 22:06:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 159 transitions. [2024-11-08 22:06:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:06:08,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:08,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:08,232 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 111 states and 162 transitions. [2024-11-08 22:06:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 162 transitions. [2024-11-08 22:06:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:06:08,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:08,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 114 states and 167 transitions. [2024-11-08 22:06:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 167 transitions. [2024-11-08 22:06:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:06:08,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:08,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 176 transitions. [2024-11-08 22:06:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 176 transitions. [2024-11-08 22:06:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:06:08,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:08,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 115 states and 168 transitions. [2024-11-08 22:06:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2024-11-08 22:06:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:06:09,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:09,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 119 states and 176 transitions. [2024-11-08 22:06:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 176 transitions. [2024-11-08 22:06:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:06:11,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:11,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 122 states and 179 transitions. [2024-11-08 22:06:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 179 transitions. [2024-11-08 22:06:11,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:06:11,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:11,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 125 states and 184 transitions. [2024-11-08 22:06:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 184 transitions. [2024-11-08 22:06:11,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:06:11,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:11,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 126 states and 194 transitions. [2024-11-08 22:06:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 194 transitions. [2024-11-08 22:06:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:06:11,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:11,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 148 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 126 states and 185 transitions. [2024-11-08 22:06:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 185 transitions. [2024-11-08 22:06:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:06:13,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:13,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 193 transitions. [2024-11-08 22:06:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 193 transitions. [2024-11-08 22:06:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:06:14,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:14,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 133 states and 196 transitions. [2024-11-08 22:06:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 196 transitions. [2024-11-08 22:06:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:06:14,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:14,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 136 states and 201 transitions. [2024-11-08 22:06:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2024-11-08 22:06:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:06:14,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:14,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 137 states and 201 transitions. [2024-11-08 22:06:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2024-11-08 22:06:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:06:15,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:15,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 189 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 131 states and 182 transitions. [2024-11-08 22:06:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2024-11-08 22:06:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:06:16,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:16,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 134 states and 187 transitions. [2024-11-08 22:06:17,917 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 187 transitions. [2024-11-08 22:06:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:06:17,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:17,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 133 states and 186 transitions. [2024-11-08 22:06:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 186 transitions. [2024-11-08 22:06:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:06:18,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:18,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 191 transitions. [2024-11-08 22:06:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 191 transitions. [2024-11-08 22:06:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:06:18,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:18,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2024-11-08 22:06:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 169 transitions. [2024-11-08 22:06:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 169 transitions. [2024-11-08 22:06:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:06:19,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:19,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:20,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 132 states and 173 transitions. [2024-11-08 22:06:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-11-08 22:06:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:06:20,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:20,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 192 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:22,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 126 states and 163 transitions. [2024-11-08 22:06:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 163 transitions. [2024-11-08 22:06:22,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:06:22,454 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 57 iterations. [2024-11-08 22:06:22,462 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-08 22:06:23,271 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: (= ~counter~0 0) [2024-11-08 22:06:23,272 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-11-08 22:06:23,272 INFO L77 FloydHoareUtils]: At program point L31-1(line 31) the Hoare annotation is: true [2024-11-08 22:06:23,272 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-11-08 22:06:23,272 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-11-08 22:06:23,272 INFO L77 FloydHoareUtils]: At program point L40-2(lines 40 49) the Hoare annotation is: (not (and (<= |ULTIMATE.start_main_#t~post4#1| 9) (< 10 ~counter~0))) [2024-11-08 22:06:23,273 INFO L77 FloydHoareUtils]: At program point L40-4(lines 40 49) the Hoare annotation is: true [2024-11-08 22:06:23,273 INFO L77 FloydHoareUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2024-11-08 22:06:23,273 INFO L77 FloydHoareUtils]: At program point L36-2(line 36) the Hoare annotation is: true [2024-11-08 22:06:23,273 INFO L77 FloydHoareUtils]: At program point L36-3(lines 36 39) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post3#1| 0))) (or (and (<= ~counter~0 4) (< 3 ~counter~0) (<= |ULTIMATE.start_main_#t~post3#1| 3) (< 2 |ULTIMATE.start_main_#t~post3#1|)) (and (< 5 |ULTIMATE.start_main_#t~post3#1|) (< 6 ~counter~0) (<= |ULTIMATE.start_main_#t~post3#1| 6) (<= ~counter~0 7)) (and (<= |ULTIMATE.start_main_#t~post3#1| 1) (<= ~counter~0 2) (not .cse0)) (and (<= (+ |ULTIMATE.start_main_#t~post3#1| 1) ~counter~0) (< 9 |ULTIMATE.start_main_#t~post3#1|)) (and (< 3 |ULTIMATE.start_main_#t~post3#1|) (<= ~counter~0 5) (<= |ULTIMATE.start_main_#t~post3#1| 4) (< 4 ~counter~0)) (and .cse0 (<= ~counter~0 1) (<= 1 ~counter~0)) (and (<= ~counter~0 10) (<= |ULTIMATE.start_main_#t~post3#1| 9) (< 9 ~counter~0) (< 8 |ULTIMATE.start_main_#t~post3#1|)) (and (<= ~counter~0 6) (< 4 |ULTIMATE.start_main_#t~post3#1|) (< 5 ~counter~0) (<= |ULTIMATE.start_main_#t~post3#1| 5)) (and (<= ~counter~0 3) (<= |ULTIMATE.start_main_#t~post3#1| 2) (< 2 ~counter~0) (< 1 |ULTIMATE.start_main_#t~post3#1|)) (and (<= |ULTIMATE.start_main_#t~post3#1| 7) (< 6 |ULTIMATE.start_main_#t~post3#1|) (< 7 ~counter~0) (<= ~counter~0 8)) (and (< 7 |ULTIMATE.start_main_#t~post3#1|) (< 8 ~counter~0) (<= ~counter~0 9) (<= |ULTIMATE.start_main_#t~post3#1| 8)))) [2024-11-08 22:06:23,274 INFO L77 FloydHoareUtils]: At program point L32(line 32) the Hoare annotation is: true [2024-11-08 22:06:23,274 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 36) the Hoare annotation is: true [2024-11-08 22:06:23,274 INFO L77 FloydHoareUtils]: At program point L36-5(lines 36 39) the Hoare annotation is: true [2024-11-08 22:06:23,274 INFO L77 FloydHoareUtils]: At program point L45-2(lines 40 49) the Hoare annotation is: true [2024-11-08 22:06:23,274 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: (<= ~counter~0 10) [2024-11-08 22:06:23,275 INFO L77 FloydHoareUtils]: At program point L41-1(lines 40 49) the Hoare annotation is: true [2024-11-08 22:06:23,275 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (<= ~counter~0 10) [2024-11-08 22:06:23,275 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 36) the Hoare annotation is: true [2024-11-08 22:06:23,275 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:06:23,275 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-11-08 22:06:23,275 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:06:23,276 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-11-08 22:06:23,276 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 17) the Hoare annotation is: true [2024-11-08 22:06:23,276 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 15 17) the Hoare annotation is: true [2024-11-08 22:06:23,276 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 18 24) the Hoare annotation is: true [2024-11-08 22:06:23,276 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 18 24) the Hoare annotation is: true [2024-11-08 22:06:23,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:06:23 ImpRootNode [2024-11-08 22:06:23,296 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:06:23,296 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:06:23,296 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:06:23,297 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:06:23,297 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:54" (3/4) ... [2024-11-08 22:06:23,300 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:06:23,303 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 22:06:23,303 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 22:06:23,308 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-08 22:06:23,309 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-08 22:06:23,309 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:06:23,309 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:06:23,409 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:06:23,409 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:06:23,410 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:06:23,410 INFO L158 Benchmark]: Toolchain (without parser) took 30408.59ms. Allocated memory was 123.7MB in the beginning and 339.7MB in the end (delta: 216.0MB). Free memory was 60.7MB in the beginning and 189.1MB in the end (delta: -128.4MB). Peak memory consumption was 88.5MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,411 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 123.7MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:23,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.85ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 60.4MB in the beginning and 123.5MB in the end (delta: -63.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,411 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.71ms. Allocated memory is still 161.5MB. Free memory was 123.5MB in the beginning and 122.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,412 INFO L158 Benchmark]: Boogie Preprocessor took 24.11ms. Allocated memory is still 161.5MB. Free memory was 122.2MB in the beginning and 121.4MB in the end (delta: 829.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:23,412 INFO L158 Benchmark]: RCFGBuilder took 658.25ms. Allocated memory is still 161.5MB. Free memory was 120.9MB in the beginning and 122.1MB in the end (delta: -1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,413 INFO L158 Benchmark]: CodeCheck took 29189.51ms. Allocated memory was 161.5MB in the beginning and 339.7MB in the end (delta: 178.3MB). Free memory was 122.1MB in the beginning and 194.4MB in the end (delta: -72.3MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,417 INFO L158 Benchmark]: Witness Printer took 113.38ms. Allocated memory is still 339.7MB. Free memory was 194.4MB in the beginning and 189.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,418 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 3 procedures, 26 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 28.3s, OverallIterations: 57, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8996 SdHoareTripleChecker+Valid, 36.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6896 mSDsluCounter, 7305 SdHoareTripleChecker+Invalid, 30.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4475 mSDsCounter, 5796 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23222 IncrementalHoareTripleChecker+Invalid, 29018 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5796 mSolverCounterUnsat, 2830 mSDtfsCounter, 23222 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20188 GetRequests, 18526 SyntacticMatches, 1422 SemanticMatches, 240 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46408 ImplicationChecksByTransitivity, 18.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 14.1s InterpolantComputationTime, 2163 NumberOfCodeBlocks, 2163 NumberOfCodeBlocksAsserted, 56 NumberOfCheckSat, 2107 ConstructedInterpolants, 0 QuantifiedInterpolants, 5877 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 56 InterpolantComputations, 7 PerfectInterpolantSequences, 1216/4921 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: 36]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 36]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 15]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (counter == \old(counter)) - ProcedureContractResult [Line: 18]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 123.7MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.85ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 60.4MB in the beginning and 123.5MB in the end (delta: -63.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.71ms. Allocated memory is still 161.5MB. Free memory was 123.5MB in the beginning and 122.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.11ms. Allocated memory is still 161.5MB. Free memory was 122.2MB in the beginning and 121.4MB in the end (delta: 829.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 658.25ms. Allocated memory is still 161.5MB. Free memory was 120.9MB in the beginning and 122.1MB in the end (delta: -1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 29189.51ms. Allocated memory was 161.5MB in the beginning and 339.7MB in the end (delta: 178.3MB). Free memory was 122.1MB in the beginning and 194.4MB in the end (delta: -72.3MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Witness Printer took 113.38ms. Allocated memory is still 339.7MB. Free memory was 194.4MB in the beginning and 189.1MB 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 22:06:23,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16250b39-5ba0-4f11-ac77-bf0c5af966db/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