./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/sum_25x0-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/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_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/sum_25x0-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8ec6e434f91e1569e6fad03794f07a751e615694ef413649174052dcc7984987 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:23:28,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:23:28,113 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 03:23:28,117 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:23:28,117 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:23:28,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:23:28,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:23:28,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:23:28,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:23:28,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:23:28,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:23:28,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:23:28,142 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:23:28,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:23:28,143 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:23:28,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:23:28,144 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:23:28,145 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:23:28,145 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:23:28,146 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 03:23:28,146 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:23:28,149 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:23:28,150 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:23:28,150 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:23:28,150 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:23:28,151 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:23:28,151 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:23:28,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:23:28,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:23:28,152 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:23:28,153 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:23:28,153 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:23:28,153 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:23:28,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:23:28,154 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:23:28,154 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_a8f74a21-b5b1-49ad-9862-269a8634ec0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ec6e434f91e1569e6fad03794f07a751e615694ef413649174052dcc7984987 [2023-12-03 03:23:28,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:23:28,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:23:28,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:23:28,409 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:23:28,409 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:23:28,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/recursive-simple/sum_25x0-1.c [2023-12-03 03:23:31,150 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:23:31,298 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:23:31,299 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/sv-benchmarks/c/recursive-simple/sum_25x0-1.c [2023-12-03 03:23:31,304 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/data/eab8f70b7/d006eeea41044355b99f9cbbaf99b761/FLAG32efbb509 [2023-12-03 03:23:31,319 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/data/eab8f70b7/d006eeea41044355b99f9cbbaf99b761 [2023-12-03 03:23:31,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:23:31,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:23:31,324 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:23:31,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:23:31,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:23:31,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73967ae2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31, skipping insertion in model container [2023-12-03 03:23:31,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,350 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:23:31,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:23:31,503 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:23:31,517 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:23:31,529 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:23:31,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31 WrapperNode [2023-12-03 03:23:31,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:23:31,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:23:31,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:23:31,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:23:31,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,542 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,555 INFO L138 Inliner]: procedures = 12, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2023-12-03 03:23:31,555 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:23:31,556 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:23:31,556 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:23:31,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:23:31,563 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,563 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,564 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,567 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,569 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,571 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:23:31,572 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:23:31,572 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:23:31,572 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:23:31,573 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:23:31,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:23:31,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:23:31,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:23:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:23:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:23:31,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:23:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2023-12-03 03:23:31,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2023-12-03 03:23:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:23:31,685 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:23:31,687 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:23:31,794 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:23:31,820 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:23:31,820 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:23:31,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:23:31 BoogieIcfgContainer [2023-12-03 03:23:31,822 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:23:31,823 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:23:31,823 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:23:31,830 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:23:31,830 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:23:31" (1/1) ... [2023-12-03 03:23:31,837 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:23:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:31,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2023-12-03 03:23:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2023-12-03 03:23:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 03:23:31,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:32,074 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 03:23:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 30 transitions. [2023-12-03 03:23:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2023-12-03 03:23:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 03:23:32,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:32,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:32,191 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 03:23:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 29 transitions. [2023-12-03 03:23:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2023-12-03 03:23:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 03:23:32,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:32,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:32,344 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 03:23:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 34 transitions. [2023-12-03 03:23:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2023-12-03 03:23:32,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 03:23:32,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:32,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:32,681 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 03:23:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 42 transitions. [2023-12-03 03:23:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2023-12-03 03:23:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 03:23:33,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:33,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:33,348 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 03:23:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 43 transitions. [2023-12-03 03:23:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2023-12-03 03:23:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 03:23:33,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:33,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:33,470 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 03:23:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 53 transitions. [2023-12-03 03:23:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2023-12-03 03:23:33,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:23:33,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:33,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 57 transitions. [2023-12-03 03:23:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2023-12-03 03:23:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 03:23:33,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:33,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 68 transitions. [2023-12-03 03:23:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2023-12-03 03:23:34,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 03:23:34,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:34,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:34,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 79 transitions. [2023-12-03 03:23:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2023-12-03 03:23:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:23:35,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:35,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 93 transitions. [2023-12-03 03:23:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2023-12-03 03:23:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:23:36,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:36,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 97 transitions. [2023-12-03 03:23:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2023-12-03 03:23:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:23:37,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:37,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:37,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 101 transitions. [2023-12-03 03:23:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2023-12-03 03:23:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:23:37,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 116 transitions. [2023-12-03 03:23:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2023-12-03 03:23:38,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:23:38,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:38,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 131 transitions. [2023-12-03 03:23:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 131 transitions. [2023-12-03 03:23:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:23:39,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 134 transitions. [2023-12-03 03:23:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 134 transitions. [2023-12-03 03:23:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:23:39,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:39,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:40,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 137 transitions. [2023-12-03 03:23:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 137 transitions. [2023-12-03 03:23:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:23:40,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:40,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:40,409 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 154 transitions. [2023-12-03 03:23:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2023-12-03 03:23:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:23:41,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:41,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 171 transitions. [2023-12-03 03:23:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2023-12-03 03:23:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:23:42,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:42,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:42,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:42,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 174 transitions. [2023-12-03 03:23:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 174 transitions. [2023-12-03 03:23:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:23:42,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:42,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 36 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 116 states and 177 transitions. [2023-12-03 03:23:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 177 transitions. [2023-12-03 03:23:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:23:43,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:43,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 196 transitions. [2023-12-03 03:23:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 196 transitions. [2023-12-03 03:23:45,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:23:45,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:45,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 130 states and 215 transitions. [2023-12-03 03:23:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 215 transitions. [2023-12-03 03:23:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:23:46,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:46,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 218 transitions. [2023-12-03 03:23:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2023-12-03 03:23:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:23:47,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:47,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 221 transitions. [2023-12-03 03:23:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2023-12-03 03:23:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:23:48,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 242 transitions. [2023-12-03 03:23:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2023-12-03 03:23:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:23:49,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:50,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 151 states and 263 transitions. [2023-12-03 03:23:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2023-12-03 03:23:50,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:23:50,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:50,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 155 states and 266 transitions. [2023-12-03 03:23:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2023-12-03 03:23:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:23:51,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:51,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:52,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 158 states and 269 transitions. [2023-12-03 03:23:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 269 transitions. [2023-12-03 03:23:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:23:52,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:54,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 165 states and 292 transitions. [2023-12-03 03:23:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 292 transitions. [2023-12-03 03:23:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:23:54,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:54,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:54,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:56,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:56,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 172 states and 315 transitions. [2023-12-03 03:23:56,159 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 315 transitions. [2023-12-03 03:23:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:23:56,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:56,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 176 states and 318 transitions. [2023-12-03 03:23:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2023-12-03 03:23:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:23:57,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:57,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 135 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:23:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:58,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 179 states and 321 transitions. [2023-12-03 03:23:58,863 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 321 transitions. [2023-12-03 03:23:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:23:58,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:58,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 186 states and 346 transitions. [2023-12-03 03:24:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 346 transitions. [2023-12-03 03:24:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:24:00,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 371 transitions. [2023-12-03 03:24:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 371 transitions. [2023-12-03 03:24:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:24:02,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:02,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 197 states and 374 transitions. [2023-12-03 03:24:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 374 transitions. [2023-12-03 03:24:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:24:04,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:05,021 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 182 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 200 states and 377 transitions. [2023-12-03 03:24:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 377 transitions. [2023-12-03 03:24:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:24:05,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 207 states and 404 transitions. [2023-12-03 03:24:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 404 transitions. [2023-12-03 03:24:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:24:07,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:07,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:09,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 214 states and 431 transitions. [2023-12-03 03:24:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 431 transitions. [2023-12-03 03:24:09,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:24:09,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:09,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 218 states and 434 transitions. [2023-12-03 03:24:11,310 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 434 transitions. [2023-12-03 03:24:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:24:11,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:11,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 236 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 221 states and 437 transitions. [2023-12-03 03:24:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 437 transitions. [2023-12-03 03:24:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:24:13,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:13,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 228 states and 466 transitions. [2023-12-03 03:24:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 466 transitions. [2023-12-03 03:24:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:24:15,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:15,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 235 states and 495 transitions. [2023-12-03 03:24:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 495 transitions. [2023-12-03 03:24:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:24:17,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:17,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 239 states and 498 transitions. [2023-12-03 03:24:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 498 transitions. [2023-12-03 03:24:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:24:19,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:19,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 297 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 242 states and 501 transitions. [2023-12-03 03:24:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 501 transitions. [2023-12-03 03:24:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:24:22,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 249 states and 532 transitions. [2023-12-03 03:24:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 532 transitions. [2023-12-03 03:24:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:24:24,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:24,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 256 states and 563 transitions. [2023-12-03 03:24:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 563 transitions. [2023-12-03 03:24:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:24:26,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:26,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:28,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 260 states and 566 transitions. [2023-12-03 03:24:28,454 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 566 transitions. [2023-12-03 03:24:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:24:28,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:28,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 365 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 263 states and 569 transitions. [2023-12-03 03:24:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 569 transitions. [2023-12-03 03:24:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:24:30,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:30,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 270 states and 602 transitions. [2023-12-03 03:24:33,850 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 602 transitions. [2023-12-03 03:24:33,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:24:33,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 277 states and 635 transitions. [2023-12-03 03:24:35,995 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 635 transitions. [2023-12-03 03:24:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:24:35,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:35,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 510 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 281 states and 638 transitions. [2023-12-03 03:24:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 638 transitions. [2023-12-03 03:24:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:24:38,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:40,496 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 440 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 284 states and 641 transitions. [2023-12-03 03:24:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 641 transitions. [2023-12-03 03:24:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:24:41,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:41,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:42,029 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:44,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 291 states and 676 transitions. [2023-12-03 03:24:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 676 transitions. [2023-12-03 03:24:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:24:44,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:44,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 298 states and 711 transitions. [2023-12-03 03:24:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 711 transitions. [2023-12-03 03:24:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:24:47,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:47,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:49,561 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 598 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 302 states and 714 transitions. [2023-12-03 03:24:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2023-12-03 03:24:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:24:50,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:50,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 522 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 305 states and 717 transitions. [2023-12-03 03:24:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 717 transitions. [2023-12-03 03:24:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:24:53,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:53,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 312 states and 754 transitions. [2023-12-03 03:24:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 754 transitions. [2023-12-03 03:24:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:24:56,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:56,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:24:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 319 states and 791 transitions. [2023-12-03 03:24:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 791 transitions. [2023-12-03 03:24:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 03:24:59,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:59,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 693 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 323 states and 794 transitions. [2023-12-03 03:25:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 794 transitions. [2023-12-03 03:25:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 03:25:02,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:02,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 611 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:05,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 326 states and 797 transitions. [2023-12-03 03:25:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 797 transitions. [2023-12-03 03:25:05,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 03:25:05,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 333 states and 836 transitions. [2023-12-03 03:25:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 836 transitions. [2023-12-03 03:25:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 03:25:09,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:11,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 340 states and 875 transitions. [2023-12-03 03:25:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 875 transitions. [2023-12-03 03:25:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 03:25:11,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:11,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 795 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 344 states and 878 transitions. [2023-12-03 03:25:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 878 transitions. [2023-12-03 03:25:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:25:14,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:14,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 707 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 347 states and 881 transitions. [2023-12-03 03:25:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 881 transitions. [2023-12-03 03:25:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 03:25:18,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:18,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 354 states and 922 transitions. [2023-12-03 03:25:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 922 transitions. [2023-12-03 03:25:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 03:25:22,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:22,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 0 proven. 872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 361 states and 963 transitions. [2023-12-03 03:25:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 963 transitions. [2023-12-03 03:25:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:25:25,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:25,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:27,950 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 904 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 365 states and 966 transitions. [2023-12-03 03:25:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 966 transitions. [2023-12-03 03:25:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 03:25:28,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 810 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 368 states and 969 transitions. [2023-12-03 03:25:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 969 transitions. [2023-12-03 03:25:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:25:33,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:33,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 375 states and 1012 transitions. [2023-12-03 03:25:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1012 transitions. [2023-12-03 03:25:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:25:37,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:37,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 0 proven. 986 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 382 states and 1055 transitions. [2023-12-03 03:25:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1055 transitions. [2023-12-03 03:25:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 03:25:40,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 1020 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 386 states and 1058 transitions. [2023-12-03 03:25:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1058 transitions. [2023-12-03 03:25:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:25:45,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 920 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 389 states and 1061 transitions. [2023-12-03 03:25:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1061 transitions. [2023-12-03 03:25:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:25:50,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:50,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:51,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 396 states and 1106 transitions. [2023-12-03 03:25:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1106 transitions. [2023-12-03 03:25:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 03:25:54,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:54,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:25:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 403 states and 1151 transitions. [2023-12-03 03:25:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1151 transitions. [2023-12-03 03:25:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:25:58,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:58,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 1143 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 407 states and 1154 transitions. [2023-12-03 03:26:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1154 transitions. [2023-12-03 03:26:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 03:26:03,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:03,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 1037 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 410 states and 1157 transitions. [2023-12-03 03:26:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1157 transitions. [2023-12-03 03:26:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:26:08,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:08,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:12,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 417 states and 1204 transitions. [2023-12-03 03:26:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1204 transitions. [2023-12-03 03:26:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 03:26:12,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:12,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 0 proven. 1235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 424 states and 1251 transitions. [2023-12-03 03:26:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1251 transitions. [2023-12-03 03:26:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 03:26:16,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:16,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 1273 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 428 states and 1254 transitions. [2023-12-03 03:26:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1254 transitions. [2023-12-03 03:26:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:26:21,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 1161 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 431 states and 1257 transitions. [2023-12-03 03:26:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1257 transitions. [2023-12-03 03:26:27,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 03:26:27,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:27,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 438 states and 1306 transitions. [2023-12-03 03:26:33,112 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1306 transitions. [2023-12-03 03:26:33,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 03:26:33,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:33,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 1370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 445 states and 1355 transitions. [2023-12-03 03:26:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1355 transitions. [2023-12-03 03:26:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 03:26:36,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:36,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 1410 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 449 states and 1358 transitions. [2023-12-03 03:26:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1358 transitions. [2023-12-03 03:26:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:26:42,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:42,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 1292 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:49,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 452 states and 1361 transitions. [2023-12-03 03:26:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1361 transitions. [2023-12-03 03:26:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 03:26:49,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:49,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 459 states and 1412 transitions. [2023-12-03 03:26:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1412 transitions. [2023-12-03 03:26:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 03:26:53,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:53,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 466 states and 1463 transitions. [2023-12-03 03:26:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1463 transitions. [2023-12-03 03:26:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 03:26:57,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:57,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:01,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 1554 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 470 states and 1466 transitions. [2023-12-03 03:27:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1466 transitions. [2023-12-03 03:27:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 03:27:03,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 1430 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 473 states and 1469 transitions. [2023-12-03 03:27:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1469 transitions. [2023-12-03 03:27:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 03:27:10,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:10,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 480 states and 1522 transitions. [2023-12-03 03:27:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1522 transitions. [2023-12-03 03:27:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 03:27:14,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:14,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 0 proven. 1661 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 487 states and 1575 transitions. [2023-12-03 03:27:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1575 transitions. [2023-12-03 03:27:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 03:27:18,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:18,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 1705 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 491 states and 1578 transitions. [2023-12-03 03:27:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1578 transitions. [2023-12-03 03:27:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 03:27:25,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:25,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:31,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 1575 proven. 152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:33,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 494 states and 1581 transitions. [2023-12-03 03:27:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1581 transitions. [2023-12-03 03:27:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 03:27:33,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 501 states and 1636 transitions. [2023-12-03 03:27:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1636 transitions. [2023-12-03 03:27:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 03:27:38,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:38,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 0 proven. 1817 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 508 states and 1691 transitions. [2023-12-03 03:27:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1691 transitions. [2023-12-03 03:27:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 03:27:42,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:42,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 1863 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 512 states and 1694 transitions. [2023-12-03 03:27:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1694 transitions. [2023-12-03 03:27:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 03:27:49,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 1727 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:27:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 515 states and 1697 transitions. [2023-12-03 03:27:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1697 transitions. [2023-12-03 03:27:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 03:27:58,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:28:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 522 states and 1754 transitions. [2023-12-03 03:28:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1754 transitions. [2023-12-03 03:28:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 03:28:03,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:03,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:28:07,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 529 states and 1785 transitions. [2023-12-03 03:28:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1785 transitions. [2023-12-03 03:28:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 03:28:07,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:07,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 2028 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:28:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 533 states and 1788 transitions. [2023-12-03 03:28:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1788 transitions. [2023-12-03 03:28:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 03:28:14,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:14,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 1886 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:28:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 536 states and 1791 transitions. [2023-12-03 03:28:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1791 transitions. [2023-12-03 03:28:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 03:28:24,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:25,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:28:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:30,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 543 states and 1849 transitions. [2023-12-03 03:28:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1849 transitions. [2023-12-03 03:28:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 03:28:30,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:30,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 1817 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:28:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:42,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 547 states and 1855 transitions. [2023-12-03 03:28:42,803 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1855 transitions. [2023-12-03 03:28:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:28:42,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:42,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:44,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 2150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:28:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 552 states and 1862 transitions. [2023-12-03 03:28:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1862 transitions. [2023-12-03 03:28:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:28:48,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:48,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 2200 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:28:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 190 states and 214 transitions. [2023-12-03 03:28:57,128 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 214 transitions. [2023-12-03 03:28:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:28:57,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:57,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3100 trivial. 0 not checked. [2023-12-03 03:28:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 189 states and 213 transitions. [2023-12-03 03:28:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 213 transitions. [2023-12-03 03:28:58,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-03 03:28:58,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:58,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3100 trivial. 0 not checked. [2023-12-03 03:28:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 188 states and 212 transitions. [2023-12-03 03:28:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 212 transitions. [2023-12-03 03:28:59,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 03:28:59,515 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 107 iterations. [2023-12-03 03:28:59,525 INFO L751 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2023-12-03 03:29:00,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 03:29:00 ImpRootNode [2023-12-03 03:29:00,644 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 03:29:00,644 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 03:29:00,644 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 03:29:00,645 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 03:29:00,645 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:23:31" (3/4) ... [2023-12-03 03:29:00,647 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 03:29:00,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sum [2023-12-03 03:29:00,653 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-12-03 03:29:00,653 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-03 03:29:00,653 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-03 03:29:00,653 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 03:29:00,715 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 03:29:00,716 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 03:29:00,716 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 03:29:00,717 INFO L158 Benchmark]: Toolchain (without parser) took 329393.91ms. Allocated memory was 134.2MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 93.2MB in the beginning and 1.1GB in the end (delta: -995.6MB). Peak memory consumption was 442.0MB. Max. memory is 16.1GB. [2023-12-03 03:29:00,717 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:29:00,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.30ms. Allocated memory is still 134.2MB. Free memory was 92.8MB in the beginning and 83.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 03:29:00,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.71ms. Allocated memory is still 134.2MB. Free memory was 83.0MB in the beginning and 81.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 03:29:00,718 INFO L158 Benchmark]: Boogie Preprocessor took 15.17ms. Allocated memory is still 134.2MB. Free memory was 81.7MB in the beginning and 80.8MB in the end (delta: 888.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:29:00,718 INFO L158 Benchmark]: RCFGBuilder took 249.85ms. Allocated memory is still 134.2MB. Free memory was 80.6MB in the beginning and 69.7MB in the end (delta: 10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:29:00,718 INFO L158 Benchmark]: CodeCheck took 328821.38ms. Allocated memory was 134.2MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 69.7MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 412.7MB. Max. memory is 16.1GB. [2023-12-03 03:29:00,719 INFO L158 Benchmark]: Witness Printer took 71.54ms. Allocated memory is still 1.6GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 03:29:00,720 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 26 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 327.7s, OverallIterations: 107, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 114414 SdHoareTripleChecker+Valid, 221.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 113157 mSDsluCounter, 8768 SdHoareTripleChecker+Invalid, 188.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8 mSDsCounter, 20877 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 300764 IncrementalHoareTripleChecker+Invalid, 321641 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 20877 mSolverCounterUnsat, 8760 mSDtfsCounter, 300764 mSolverCounterSat, 3.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 78815 GetRequests, 67673 SyntacticMatches, 9826 SemanticMatches, 1316 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2355691 ImplicationChecksByTransitivity, 297.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 159.0s InterpolantComputationTime, 10118 NumberOfCodeBlocks, 10118 NumberOfCodeBlocksAsserted, 106 NumberOfCheckSat, 10012 ConstructedInterpolants, 0 QuantifiedInterpolants, 29004 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 106 InterpolantComputations, 32 PerfectInterpolantSequences, 43065/82200 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: 17]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 17]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 9]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206.30ms. Allocated memory is still 134.2MB. Free memory was 92.8MB in the beginning and 83.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.71ms. Allocated memory is still 134.2MB. Free memory was 83.0MB in the beginning and 81.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.17ms. Allocated memory is still 134.2MB. Free memory was 81.7MB in the beginning and 80.8MB in the end (delta: 888.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 249.85ms. Allocated memory is still 134.2MB. Free memory was 80.6MB in the beginning and 69.7MB in the end (delta: 10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 328821.38ms. Allocated memory was 134.2MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 69.7MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 412.7MB. Max. memory is 16.1GB. * Witness Printer took 71.54ms. Allocated memory is still 1.6GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 03:29:00,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f74a21-b5b1-49ad-9862-269a8634ec0b/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