./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/bubblesort-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/bubblesort-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 71daa4447a811360729951159d42c752715aafb50c3ad4dcb2ed5d242a4f4a78 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:12:19,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:12:19,257 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 01:12:19,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:12:19,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:12:19,288 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:12:19,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:12:19,289 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:12:19,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:12:19,291 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:12:19,291 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:12:19,292 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:12:19,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:12:19,293 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 01:12:19,293 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 01:12:19,294 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 01:12:19,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:12:19,295 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:12:19,296 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:12:19,296 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:12:19,297 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:12:19,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:12:19,298 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:12:19,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:12:19,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:12:19,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:12:19,300 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:12:19,301 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:12:19,301 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:12:19,302 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_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71daa4447a811360729951159d42c752715aafb50c3ad4dcb2ed5d242a4f4a78 [2023-12-03 01:12:19,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:12:19,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:12:19,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:12:19,583 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:12:19,584 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:12:19,586 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-memsafety/bubblesort-alloca-2.i [2023-12-03 01:12:22,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:12:22,800 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:12:22,801 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/sv-benchmarks/c/array-memsafety/bubblesort-alloca-2.i [2023-12-03 01:12:22,817 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/data/9adfb735c/2f5f1e937e9444deaecfd84d2b86a3d5/FLAG161943e5f [2023-12-03 01:12:22,832 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/data/9adfb735c/2f5f1e937e9444deaecfd84d2b86a3d5 [2023-12-03 01:12:22,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:12:22,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:12:22,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:12:22,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:12:22,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:12:22,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:12:22" (1/1) ... [2023-12-03 01:12:22,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2480b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:22, skipping insertion in model container [2023-12-03 01:12:22,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:12:22" (1/1) ... [2023-12-03 01:12:22,894 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:12:23,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:12:23,214 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:12:23,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:12:23,295 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:12:23,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23 WrapperNode [2023-12-03 01:12:23,296 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:12:23,297 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:12:23,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:12:23,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:12:23,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,322 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,350 INFO L138 Inliner]: procedures = 116, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 67 [2023-12-03 01:12:23,350 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:12:23,351 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:12:23,351 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:12:23,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:12:23,363 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,367 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,367 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,374 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,380 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,382 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,384 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:12:23,386 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:12:23,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:12:23,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:12:23,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:12:23,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:12:23,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:12:23,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:12:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:12:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:12:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:12:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:12:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:12:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:12:23,548 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:12:23,550 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:12:23,751 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:12:23,819 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:12:23,819 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-03 01:12:23,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:12:23 BoogieIcfgContainer [2023-12-03 01:12:23,822 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:12:23,823 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:12:23,823 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:12:23,835 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:12:23,836 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:12:23" (1/1) ... [2023-12-03 01:12:23,846 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:12:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2023-12-03 01:12:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2023-12-03 01:12:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 01:12:23,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2023-12-03 01:12:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2023-12-03 01:12:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 01:12:24,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:24,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2023-12-03 01:12:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2023-12-03 01:12:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:12:24,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2023-12-03 01:12:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2023-12-03 01:12:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 01:12:25,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:25,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2023-12-03 01:12:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2023-12-03 01:12:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 01:12:26,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:26,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2023-12-03 01:12:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2023-12-03 01:12:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:12:27,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:27,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:27,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 39 states and 52 transitions. [2023-12-03 01:12:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2023-12-03 01:12:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:12:27,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:27,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:28,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2023-12-03 01:12:28,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2023-12-03 01:12:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:12:28,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:28,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2023-12-03 01:12:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2023-12-03 01:12:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 01:12:30,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:30,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:12:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2023-12-03 01:12:30,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2023-12-03 01:12:30,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 01:12:30,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:30,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:12:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2023-12-03 01:12:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2023-12-03 01:12:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 01:12:32,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:32,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2023-12-03 01:12:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2023-12-03 01:12:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:12:37,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 43 states and 66 transitions. [2023-12-03 01:12:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2023-12-03 01:12:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:12:37,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:37,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 46 states and 69 transitions. [2023-12-03 01:12:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2023-12-03 01:12:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:12:42,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2023-12-03 01:12:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2023-12-03 01:12:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:12:42,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:42,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 47 states and 71 transitions. [2023-12-03 01:12:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 71 transitions. [2023-12-03 01:12:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:12:42,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 70 transitions. [2023-12-03 01:12:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2023-12-03 01:12:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:12:43,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:43,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:43,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2023-12-03 01:12:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2023-12-03 01:12:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:12:43,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:43,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2023-12-03 01:12:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2023-12-03 01:12:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:12:43,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:43,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 40 states and 60 transitions. [2023-12-03 01:12:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 60 transitions. [2023-12-03 01:12:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:12:43,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:43,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:51,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2023-12-03 01:12:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-12-03 01:12:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:12:51,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:51,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:51,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:51,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 48 states and 77 transitions. [2023-12-03 01:12:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 77 transitions. [2023-12-03 01:12:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 01:12:51,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:51,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:12:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 51 states and 83 transitions. [2023-12-03 01:12:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 83 transitions. [2023-12-03 01:12:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 01:12:54,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:54,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2023-12-03 01:12:54,095 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2023-12-03 01:12:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 01:12:54,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:54,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:54,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:12:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 54 states and 91 transitions. [2023-12-03 01:12:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 91 transitions. [2023-12-03 01:12:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 01:12:56,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:12:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 53 states and 90 transitions. [2023-12-03 01:12:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 90 transitions. [2023-12-03 01:12:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 01:12:57,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:12:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 54 states and 93 transitions. [2023-12-03 01:12:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 93 transitions. [2023-12-03 01:12:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:12:57,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:57,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:13:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 58 states and 99 transitions. [2023-12-03 01:13:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 99 transitions. [2023-12-03 01:13:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:13:00,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:00,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:13:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 100 transitions. [2023-12-03 01:13:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2023-12-03 01:13:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:13:01,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:01,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:13:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 60 states and 103 transitions. [2023-12-03 01:13:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 103 transitions. [2023-12-03 01:13:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 01:13:02,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:02,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:13:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:04,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 108 transitions. [2023-12-03 01:13:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 108 transitions. [2023-12-03 01:13:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 01:13:04,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:04,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:13:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 70 states and 123 transitions. [2023-12-03 01:13:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 123 transitions. [2023-12-03 01:13:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 01:13:08,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:08,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:13:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 71 states and 126 transitions. [2023-12-03 01:13:09,086 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 126 transitions. [2023-12-03 01:13:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:13:09,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:09,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:13:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 72 states and 126 transitions. [2023-12-03 01:13:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 126 transitions. [2023-12-03 01:13:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:13:10,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:10,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:13:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 76 states and 129 transitions. [2023-12-03 01:13:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 129 transitions. [2023-12-03 01:13:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:13:10,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:10,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:13:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 77 states and 129 transitions. [2023-12-03 01:13:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 129 transitions. [2023-12-03 01:13:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:13:11,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:13:13,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:13,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 82 states and 136 transitions. [2023-12-03 01:13:13,282 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 136 transitions. [2023-12-03 01:13:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 01:13:13,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:13,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:13:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 86 states and 139 transitions. [2023-12-03 01:13:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 139 transitions. [2023-12-03 01:13:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 01:13:14,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:14,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:13:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 91 states and 146 transitions. [2023-12-03 01:13:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 146 transitions. [2023-12-03 01:13:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 01:13:16,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:16,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:13:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 102 states and 164 transitions. [2023-12-03 01:13:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 164 transitions. [2023-12-03 01:13:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 01:13:22,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:13:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 169 transitions. [2023-12-03 01:13:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2023-12-03 01:13:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 01:13:23,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:23,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:13:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 171 transitions. [2023-12-03 01:13:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 171 transitions. [2023-12-03 01:13:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:13:24,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:24,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:13:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 110 states and 173 transitions. [2023-12-03 01:13:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 173 transitions. [2023-12-03 01:13:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 01:13:26,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:26,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 01:13:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 115 states and 191 transitions. [2023-12-03 01:13:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 191 transitions. [2023-12-03 01:13:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 01:13:30,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:30,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:13:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 123 states and 209 transitions. [2023-12-03 01:13:37,276 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 209 transitions. [2023-12-03 01:13:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 01:13:37,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:37,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:13:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 209 transitions. [2023-12-03 01:13:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2023-12-03 01:13:38,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 01:13:38,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:38,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:13:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 129 states and 217 transitions. [2023-12-03 01:13:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 217 transitions. [2023-12-03 01:13:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 01:13:40,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:13:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 129 states and 213 transitions. [2023-12-03 01:13:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 213 transitions. [2023-12-03 01:13:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:13:41,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:41,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:13:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 135 states and 224 transitions. [2023-12-03 01:13:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 224 transitions. [2023-12-03 01:13:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:13:47,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:13:49,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 139 states and 227 transitions. [2023-12-03 01:13:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 227 transitions. [2023-12-03 01:13:49,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:13:49,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:49,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:49,163 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 01:13:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 144 states and 235 transitions. [2023-12-03 01:13:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 235 transitions. [2023-12-03 01:13:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:13:50,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:50,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:13:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 155 states and 254 transitions. [2023-12-03 01:13:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 254 transitions. [2023-12-03 01:13:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 01:13:55,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:55,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:13:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2023-12-03 01:13:57,998 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2023-12-03 01:13:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:13:57,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:57,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:59,971 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 01:14:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 159 states and 260 transitions. [2023-12-03 01:14:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 260 transitions. [2023-12-03 01:14:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:14:03,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:03,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:03,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:14:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 163 states and 265 transitions. [2023-12-03 01:14:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 265 transitions. [2023-12-03 01:14:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 01:14:05,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 01:14:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:14,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 178 states and 293 transitions. [2023-12-03 01:14:14,942 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 293 transitions. [2023-12-03 01:14:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:14:14,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:14,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:15,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:14:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 194 states and 321 transitions. [2023-12-03 01:14:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 321 transitions. [2023-12-03 01:14:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:14:22,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:22,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:14:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 198 states and 324 transitions. [2023-12-03 01:14:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 324 transitions. [2023-12-03 01:14:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 01:14:23,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:23,341 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:14:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 327 transitions. [2023-12-03 01:14:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 327 transitions. [2023-12-03 01:14:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:14:23,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:23,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 01:14:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 344 transitions. [2023-12-03 01:14:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2023-12-03 01:14:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:14:31,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:31,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 01:14:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 216 states and 347 transitions. [2023-12-03 01:14:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 347 transitions. [2023-12-03 01:14:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:14:34,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:34,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:14:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 220 states and 350 transitions. [2023-12-03 01:14:36,490 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 350 transitions. [2023-12-03 01:14:36,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 01:14:36,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:36,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 01:14:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 224 states and 353 transitions. [2023-12-03 01:14:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 353 transitions. [2023-12-03 01:14:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 01:14:36,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:36,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:14:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 237 states and 381 transitions. [2023-12-03 01:14:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 381 transitions. [2023-12-03 01:14:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 01:14:46,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:46,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 01:14:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 241 states and 384 transitions. [2023-12-03 01:14:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 384 transitions. [2023-12-03 01:14:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 01:14:47,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:47,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:14:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 242 states and 385 transitions. [2023-12-03 01:14:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 385 transitions. [2023-12-03 01:14:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 01:14:49,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:49,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:51,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 25 proven. 8 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 01:14:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 243 states and 386 transitions. [2023-12-03 01:14:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 386 transitions. [2023-12-03 01:14:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:14:53,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:53,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 14 proven. 34 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 01:14:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 250 states and 395 transitions. [2023-12-03 01:14:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 395 transitions. [2023-12-03 01:14:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 01:14:58,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:15:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 254 states and 398 transitions. [2023-12-03 01:15:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 398 transitions. [2023-12-03 01:15:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:15:00,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:00,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:00,415 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 50 proven. 19 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 01:15:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 255 states and 398 transitions. [2023-12-03 01:15:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 398 transitions. [2023-12-03 01:15:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 01:15:01,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:01,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 01:15:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 263 states and 409 transitions. [2023-12-03 01:15:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 409 transitions. [2023-12-03 01:15:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:15:06,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:06,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:06,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 14 proven. 34 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 01:15:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 267 states and 412 transitions. [2023-12-03 01:15:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 412 transitions. [2023-12-03 01:15:06,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 01:15:06,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:07,963 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 44 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:15:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 276 states and 428 transitions. [2023-12-03 01:15:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 428 transitions. [2023-12-03 01:15:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:15:12,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:12,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 58 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:15:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 288 states and 449 transitions. [2023-12-03 01:15:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 449 transitions. [2023-12-03 01:15:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 01:15:22,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:22,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 72 proven. 24 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 01:15:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 298 states and 465 transitions. [2023-12-03 01:15:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 465 transitions. [2023-12-03 01:15:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:15:28,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:28,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 20 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 01:15:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 306 states and 480 transitions. [2023-12-03 01:15:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 480 transitions. [2023-12-03 01:15:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:15:36,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:36,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:15:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 333 states and 524 transitions. [2023-12-03 01:15:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 524 transitions. [2023-12-03 01:15:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:15:52,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:52,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:15:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 337 states and 527 transitions. [2023-12-03 01:15:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 01:15:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:15:54,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:54,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:15:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 342 states and 534 transitions. [2023-12-03 01:15:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 534 transitions. [2023-12-03 01:15:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:15:56,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:56,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 31 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 01:15:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 232 states and 299 transitions. [2023-12-03 01:15:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 299 transitions. [2023-12-03 01:15:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:15:58,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:58,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:58,655 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:16:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 239 states and 313 transitions. [2023-12-03 01:16:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 313 transitions. [2023-12-03 01:16:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:16:01,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:01,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:16:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 243 states and 318 transitions. [2023-12-03 01:16:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 318 transitions. [2023-12-03 01:16:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:16:02,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:02,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:16:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 247 states and 323 transitions. [2023-12-03 01:16:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 323 transitions. [2023-12-03 01:16:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:16:04,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:04,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:16:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 251 states and 326 transitions. [2023-12-03 01:16:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 326 transitions. [2023-12-03 01:16:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:16:04,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:04,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:16:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 255 states and 329 transitions. [2023-12-03 01:16:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 329 transitions. [2023-12-03 01:16:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:16:04,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:04,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:16:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 259 states and 332 transitions. [2023-12-03 01:16:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 332 transitions. [2023-12-03 01:16:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:16:04,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:04,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 73 proven. 34 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 01:16:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 260 states and 332 transitions. [2023-12-03 01:16:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 332 transitions. [2023-12-03 01:16:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:16:07,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 73 proven. 34 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 01:16:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 264 states and 335 transitions. [2023-12-03 01:16:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 335 transitions. [2023-12-03 01:16:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:16:09,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 9 proven. 123 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 01:16:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 266 states and 336 transitions. [2023-12-03 01:16:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 336 transitions. [2023-12-03 01:16:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:16:11,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 01:16:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 268 states and 338 transitions. [2023-12-03 01:16:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 338 transitions. [2023-12-03 01:16:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:16:12,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:12,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 01:16:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 273 states and 343 transitions. [2023-12-03 01:16:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 343 transitions. [2023-12-03 01:16:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:16:14,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:14,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 9 proven. 123 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 01:16:16,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 277 states and 346 transitions. [2023-12-03 01:16:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 346 transitions. [2023-12-03 01:16:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:16:16,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:16,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 67 proven. 76 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 01:16:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 281 states and 349 transitions. [2023-12-03 01:16:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 349 transitions. [2023-12-03 01:16:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:16:18,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:18,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:19,364 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 116 proven. 35 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 01:16:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 285 states and 352 transitions. [2023-12-03 01:16:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 352 transitions. [2023-12-03 01:16:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:16:19,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:19,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 13 proven. 165 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 01:16:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:26,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 296 states and 373 transitions. [2023-12-03 01:16:26,329 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 373 transitions. [2023-12-03 01:16:26,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:16:26,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:26,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 70 proven. 82 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:16:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 301 states and 380 transitions. [2023-12-03 01:16:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 380 transitions. [2023-12-03 01:16:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 01:16:30,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:30,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 149 proven. 48 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 01:16:36,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 310 states and 395 transitions. [2023-12-03 01:16:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 395 transitions. [2023-12-03 01:16:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:16:36,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:36,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 95 proven. 123 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:16:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 314 states and 400 transitions. [2023-12-03 01:16:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 400 transitions. [2023-12-03 01:16:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:16:43,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:43,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 70 proven. 82 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 01:16:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 313 states and 395 transitions. [2023-12-03 01:16:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 395 transitions. [2023-12-03 01:16:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:16:47,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:47,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 155 proven. 42 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 01:16:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:48,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 317 states and 398 transitions. [2023-12-03 01:16:48,287 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 398 transitions. [2023-12-03 01:16:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:16:48,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:48,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 149 proven. 48 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 01:16:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 321 states and 401 transitions. [2023-12-03 01:16:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 401 transitions. [2023-12-03 01:16:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:16:49,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:49,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 149 proven. 48 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 01:16:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 325 states and 404 transitions. [2023-12-03 01:16:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 404 transitions. [2023-12-03 01:16:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:16:49,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:49,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2023-12-03 01:17:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 342 states and 422 transitions. [2023-12-03 01:17:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 422 transitions. [2023-12-03 01:17:01,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:17:01,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:01,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2023-12-03 01:17:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 346 states and 425 transitions. [2023-12-03 01:17:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 425 transitions. [2023-12-03 01:17:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 01:17:01,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:01,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 167 proven. 54 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 01:17:04,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 350 states and 428 transitions. [2023-12-03 01:17:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 428 transitions. [2023-12-03 01:17:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 01:17:04,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:04,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 180 proven. 123 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 01:17:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 366 states and 449 transitions. [2023-12-03 01:17:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 449 transitions. [2023-12-03 01:17:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:17:14,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:14,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 180 proven. 123 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 01:17:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 370 states and 452 transitions. [2023-12-03 01:17:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 452 transitions. [2023-12-03 01:17:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:17:16,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:16,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 180 proven. 123 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 01:17:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 374 states and 455 transitions. [2023-12-03 01:17:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 455 transitions. [2023-12-03 01:17:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:17:18,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:18,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 180 proven. 123 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 01:17:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 378 states and 458 transitions. [2023-12-03 01:17:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 458 transitions. [2023-12-03 01:17:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:17:20,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:20,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 238 proven. 51 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:17:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 384 states and 465 transitions. [2023-12-03 01:17:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 465 transitions. [2023-12-03 01:17:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:17:22,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:24,604 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 198 proven. 139 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 01:17:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 391 states and 475 transitions. [2023-12-03 01:17:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 475 transitions. [2023-12-03 01:17:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:17:27,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:27,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 198 proven. 139 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 01:17:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 390 states and 470 transitions. [2023-12-03 01:17:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 470 transitions. [2023-12-03 01:17:32,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:17:32,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 328 proven. 89 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-12-03 01:17:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:42,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 407 states and 499 transitions. [2023-12-03 01:17:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 499 transitions. [2023-12-03 01:17:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:17:42,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:42,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 328 proven. 89 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-12-03 01:17:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 415 states and 510 transitions. [2023-12-03 01:17:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 510 transitions. [2023-12-03 01:17:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:17:47,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:47,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 480 proven. 25 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 01:17:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 423 states and 520 transitions. [2023-12-03 01:17:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 520 transitions. [2023-12-03 01:17:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:17:53,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:53,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 328 proven. 89 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-12-03 01:17:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 427 states and 523 transitions. [2023-12-03 01:17:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 523 transitions. [2023-12-03 01:17:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:17:55,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:55,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 480 proven. 25 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 01:18:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 435 states and 534 transitions. [2023-12-03 01:18:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 534 transitions. [2023-12-03 01:18:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:18:00,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 328 proven. 89 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-12-03 01:18:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 439 states and 537 transitions. [2023-12-03 01:18:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 537 transitions. [2023-12-03 01:18:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:18:01,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:01,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2023-12-03 01:18:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 450 states and 552 transitions. [2023-12-03 01:18:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 552 transitions. [2023-12-03 01:18:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:18:10,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:10,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2023-12-03 01:18:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 453 states and 555 transitions. [2023-12-03 01:18:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 555 transitions. [2023-12-03 01:18:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:18:13,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:13,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2023-12-03 01:18:16,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 456 states and 560 transitions. [2023-12-03 01:18:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 560 transitions. [2023-12-03 01:18:16,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:18:16,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:16,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2023-12-03 01:18:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 460 states and 565 transitions. [2023-12-03 01:18:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 565 transitions. [2023-12-03 01:18:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 01:18:18,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:18,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2023-12-03 01:18:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 462 states and 568 transitions. [2023-12-03 01:18:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 568 transitions. [2023-12-03 01:18:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:18:19,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 356 proven. 57 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-12-03 01:18:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 478 states and 591 transitions. [2023-12-03 01:18:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 591 transitions. [2023-12-03 01:18:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:18:34,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 368 proven. 45 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-12-03 01:18:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 485 states and 600 transitions. [2023-12-03 01:18:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 600 transitions. [2023-12-03 01:18:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 01:18:42,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 428 proven. 69 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-12-03 01:18:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 488 states and 604 transitions. [2023-12-03 01:18:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 604 transitions. [2023-12-03 01:18:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:18:45,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 395 proven. 190 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-03 01:19:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 510 states and 642 transitions. [2023-12-03 01:19:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 642 transitions. [2023-12-03 01:19:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:19:02,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:02,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 395 proven. 190 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-03 01:19:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:10,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 515 states and 646 transitions. [2023-12-03 01:19:10,236 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 646 transitions. [2023-12-03 01:19:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:19:10,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:10,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 414 proven. 207 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-03 01:19:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 525 states and 656 transitions. [2023-12-03 01:19:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 656 transitions. [2023-12-03 01:19:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:19:18,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 395 proven. 190 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-12-03 01:19:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 529 states and 660 transitions. [2023-12-03 01:19:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 660 transitions. [2023-12-03 01:19:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:19:22,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 410 proven. 211 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-03 01:19:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 538 states and 669 transitions. [2023-12-03 01:19:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 669 transitions. [2023-12-03 01:19:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:19:27,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 619 proven. 146 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2023-12-03 01:19:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 558 states and 697 transitions. [2023-12-03 01:19:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 697 transitions. [2023-12-03 01:19:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 01:19:42,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 568 proven. 103 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2023-12-03 01:19:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 562 states and 700 transitions. [2023-12-03 01:19:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 700 transitions. [2023-12-03 01:19:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 01:19:43,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:43,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 568 proven. 103 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2023-12-03 01:19:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 566 states and 703 transitions. [2023-12-03 01:19:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 703 transitions. [2023-12-03 01:19:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 01:19:44,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:44,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1188 backedges. 458 proven. 79 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2023-12-03 01:19:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 567 states and 703 transitions. [2023-12-03 01:19:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 703 transitions. [2023-12-03 01:19:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:19:48,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:48,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 629 proven. 136 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2023-12-03 01:19:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 569 states and 704 transitions. [2023-12-03 01:19:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 704 transitions. [2023-12-03 01:19:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:19:51,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:51,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 629 proven. 136 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2023-12-03 01:19:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 573 states and 707 transitions. [2023-12-03 01:19:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 707 transitions. [2023-12-03 01:19:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:19:52,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:52,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 619 proven. 146 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2023-12-03 01:19:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 577 states and 710 transitions. [2023-12-03 01:19:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 710 transitions. [2023-12-03 01:19:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:19:53,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:53,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 629 proven. 136 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2023-12-03 01:19:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 581 states and 713 transitions. [2023-12-03 01:19:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 713 transitions. [2023-12-03 01:19:55,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:19:55,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:55,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 619 proven. 146 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2023-12-03 01:19:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 585 states and 716 transitions. [2023-12-03 01:19:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 716 transitions. [2023-12-03 01:19:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 01:19:58,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:58,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2023-12-03 01:19:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 329 states and 401 transitions. [2023-12-03 01:19:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 401 transitions. [2023-12-03 01:19:58,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 01:19:58,530 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 141 iterations. [2023-12-03 01:19:58,537 INFO L751 CodeCheckObserver]: All specifications hold 15 specifications checked. All of them hold [2023-12-03 01:20:02,952 INFO L560 CodeCheckObserver]: Invariant with dag size 65 [2023-12-03 01:20:02,962 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,963 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,963 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,963 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,963 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,964 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,964 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,964 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,964 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,964 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,964 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,965 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,965 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,965 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,965 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,965 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,965 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,966 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,966 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,966 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,966 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,966 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,966 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,967 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,967 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,967 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,967 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,967 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,967 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,967 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,968 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,968 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,968 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,968 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,968 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,968 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,969 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,969 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,969 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,969 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,969 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,969 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,969 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,970 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,970 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,970 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,970 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,970 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,970 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,971 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,971 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,971 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,971 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,971 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,971 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,971 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,971 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,972 INFO L560 CodeCheckObserver]: Invariant with dag size 48 [2023-12-03 01:20:02,973 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,973 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,973 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,974 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,974 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,974 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,974 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,974 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,974 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,974 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,975 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,975 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,975 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,975 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,975 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,975 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,975 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,976 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,976 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,976 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,976 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,976 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,976 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,976 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,976 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,977 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,977 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,977 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,977 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,977 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,977 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression [2023-12-03 01:20:02,978 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated [2023-12-03 01:20:02,978 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated [2023-12-03 01:20:02,978 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,978 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-12-03 01:20:02,978 INFO L560 CodeCheckObserver]: Invariant with dag size 46 [2023-12-03 01:20:02,980 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,980 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,980 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers~0!base] could not be translated [2023-12-03 01:20:02,980 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,981 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,981 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,981 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,981 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers~0!base] could not be translated [2023-12-03 01:20:02,981 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,981 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,981 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,982 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers~0!base] could not be translated [2023-12-03 01:20:02,982 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,982 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,982 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated [2023-12-03 01:20:02,982 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers~0!base] could not be translated [2023-12-03 01:20:02,982 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated [2023-12-03 01:20:02,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 01:20:02 ImpRootNode [2023-12-03 01:20:02,983 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 01:20:02,983 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 01:20:02,983 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 01:20:02,983 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 01:20:02,984 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:12:23" (3/4) ... [2023-12-03 01:20:02,985 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 01:20:02,991 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2023-12-03 01:20:02,991 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-12-03 01:20:02,991 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-03 01:20:02,991 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-03 01:20:03,057 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 01:20:03,058 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 01:20:03,058 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 01:20:03,059 INFO L158 Benchmark]: Toolchain (without parser) took 460222.22ms. Allocated memory was 178.3MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 126.8MB in the beginning and 863.3MB in the end (delta: -736.4MB). Peak memory consumption was 859.0MB. Max. memory is 16.1GB. [2023-12-03 01:20:03,059 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 109.1MB. Free memory is still 62.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:20:03,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.24ms. Allocated memory is still 178.3MB. Free memory was 126.8MB in the beginning and 110.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-03 01:20:03,060 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.96ms. Allocated memory is still 178.3MB. Free memory was 110.1MB in the beginning and 108.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:20:03,060 INFO L158 Benchmark]: Boogie Preprocessor took 33.47ms. Allocated memory is still 178.3MB. Free memory was 108.5MB in the beginning and 106.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:20:03,061 INFO L158 Benchmark]: RCFGBuilder took 436.62ms. Allocated memory is still 178.3MB. Free memory was 106.9MB in the beginning and 89.6MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-03 01:20:03,061 INFO L158 Benchmark]: CodeCheck took 459159.80ms. Allocated memory was 178.3MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 89.1MB in the beginning and 868.5MB in the end (delta: -779.4MB). Peak memory consumption was 814.9MB. Max. memory is 16.1GB. [2023-12-03 01:20:03,062 INFO L158 Benchmark]: Witness Printer took 74.85ms. Allocated memory is still 1.8GB. Free memory was 868.5MB in the beginning and 863.3MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 01:20:03,064 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 30 locations, 15 error locations. Started 1 CEGAR loops. OverallTime: 454.7s, OverallIterations: 141, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 93308 SdHoareTripleChecker+Valid, 384.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 92235 mSDsluCounter, 50668 SdHoareTripleChecker+Invalid, 340.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 48972 mSDsCounter, 49845 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 242238 IncrementalHoareTripleChecker+Invalid, 292083 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 49845 mSolverCounterUnsat, 1696 mSDtfsCounter, 242238 mSolverCounterSat, 4.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 62698 GetRequests, 57699 SyntacticMatches, 3539 SemanticMatches, 1460 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1555656 ImplicationChecksByTransitivity, 424.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 93.3s InterpolantComputationTime, 7431 NumberOfCodeBlocks, 7431 NumberOfCodeBlocksAsserted, 140 NumberOfCheckSat, 7291 ConstructedInterpolants, 0 QuantifiedInterpolants, 32495 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 140 InterpolantComputations, 40 PerfectInterpolantSequences, 29880/35253 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: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 525]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 15 specifications checked. All of them hold - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: (((((((((((((1 < i) && (i <= j)) || ((j + 3) <= i)) || ((i <= 1) && (j == 1))) || ((j == 1) && (i <= 4))) || ((i <= 0) && (j == 1))) || (j == 1)) || (((j + 3) < i) && (j == 1))) || ((i <= 2) && (j == 1))) || ((i < (j + 3)) && (2 < i))) || (((i <= 1) && (0 < i)) && ((i + 1) <= j))) || ((i <= (j + 3)) && (4 < i))) || ((2 <= j) && ((j + 3) < i))) - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: (((((1 < k) && (0 < array_size)) || ((0 < array_size) && (1 <= k))) || (0 < array_size)) || ((((array_size / 1073741824) <= 0) && (k == 0)) && (0 < array_size))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 109.1MB. Free memory is still 62.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.24ms. Allocated memory is still 178.3MB. Free memory was 126.8MB in the beginning and 110.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.96ms. Allocated memory is still 178.3MB. Free memory was 110.1MB in the beginning and 108.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.47ms. Allocated memory is still 178.3MB. Free memory was 108.5MB in the beginning and 106.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 436.62ms. Allocated memory is still 178.3MB. Free memory was 106.9MB in the beginning and 89.6MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 459159.80ms. Allocated memory was 178.3MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 89.1MB in the beginning and 868.5MB in the end (delta: -779.4MB). Peak memory consumption was 814.9MB. Max. memory is 16.1GB. * Witness Printer took 74.85ms. Allocated memory is still 1.8GB. Free memory was 868.5MB in the beginning and 863.3MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression ~numbers!offset has a CASTFunctionDefinition but is no IdentifierExpression: IdentifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #length[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #valid[~numbers~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayStoreExpression #valid[#t~malloc9!base := 0] could not be translated RESULT: Ultimate proved your program to be correct! [2023-12-03 01:20:03,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81bc99ac-586b-416d-b486-ca007988828f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE