./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/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_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:16:46,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:16:46,873 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:16:46,878 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:16:46,878 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:16:46,900 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:16:46,901 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:16:46,902 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:16:46,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:16:46,903 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:16:46,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:16:46,904 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:16:46,904 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:16:46,905 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:16:46,905 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:16:46,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:16:46,906 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:16:46,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:16:46,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:16:46,908 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:16:46,908 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:16:46,909 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:16:46,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:16:46,910 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:16:46,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:16:46,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:16:46,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:16:46,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:16:46,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:16:46,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:16:46,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:16:46,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:16:46,913 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:16:46,914 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_927ccaec-31fb-457a-89ef-be565afc4a8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd [2023-12-02 21:16:47,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:16:47,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:16:47,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:16:47,142 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:16:47,142 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:16:47,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2023-12-02 21:16:50,176 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:16:50,461 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:16:50,462 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2023-12-02 21:16:50,479 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/data/96b221634/b54ec4ac50834dcda47189389bd0d6ca/FLAGeea3aebae [2023-12-02 21:16:50,495 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/data/96b221634/b54ec4ac50834dcda47189389bd0d6ca [2023-12-02 21:16:50,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:16:50,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:16:50,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:16:50,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:16:50,506 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:16:50,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:16:50" (1/1) ... [2023-12-02 21:16:50,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c8d634a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:50, skipping insertion in model container [2023-12-02 21:16:50,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:16:50" (1/1) ... [2023-12-02 21:16:50,566 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:16:50,907 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2023-12-02 21:16:50,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:16:50,945 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:16:51,087 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2023-12-02 21:16:51,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:16:51,113 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:16:51,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51 WrapperNode [2023-12-02 21:16:51,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:16:51,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:16:51,115 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:16:51,115 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:16:51,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,225 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-12-02 21:16:51,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:16:51,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:16:51,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:16:51,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:16:51,238 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,272 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,283 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,291 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,298 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:16:51,307 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:16:51,307 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:16:51,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:16:51,308 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:51" (1/1) ... [2023-12-02 21:16:51,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:16:51,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:16:51,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:16:51,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:16:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:16:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:16:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:16:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:16:51,457 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:16:51,460 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:16:52,465 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:16:52,735 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:16:52,736 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:16:52,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:16:52 BoogieIcfgContainer [2023-12-02 21:16:52,738 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:16:52,739 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:16:52,739 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:16:52,747 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:16:52,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:16:52" (1/1) ... [2023-12-02 21:16:52,756 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:16:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-12-02 21:16:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-12-02 21:16:52,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:16:52,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:52,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2023-12-02 21:16:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2023-12-02 21:16:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:16:53,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:53,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2023-12-02 21:16:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2023-12-02 21:16:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:16:54,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:54,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:54,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2023-12-02 21:16:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2023-12-02 21:16:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:16:54,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2023-12-02 21:16:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2023-12-02 21:16:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:16:55,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:55,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:55,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2023-12-02 21:16:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2023-12-02 21:16:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:16:55,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:55,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 220 states and 324 transitions. [2023-12-02 21:16:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 324 transitions. [2023-12-02 21:16:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:16:56,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:56,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2023-12-02 21:16:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2023-12-02 21:16:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:16:56,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:56,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:56,879 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:57,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 224 states and 330 transitions. [2023-12-02 21:16:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 330 transitions. [2023-12-02 21:16:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:16:57,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:57,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2023-12-02 21:16:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2023-12-02 21:16:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:16:57,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:57,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2023-12-02 21:16:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2023-12-02 21:16:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:16:57,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2023-12-02 21:16:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2023-12-02 21:16:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:16:58,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:58,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:16:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2023-12-02 21:16:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2023-12-02 21:16:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:16:59,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:59,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2023-12-02 21:17:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2023-12-02 21:17:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:17:00,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:00,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:01,004 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:01,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 391 states and 523 transitions. [2023-12-02 21:17:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 523 transitions. [2023-12-02 21:17:01,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:17:01,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:01,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 405 states and 537 transitions. [2023-12-02 21:17:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 537 transitions. [2023-12-02 21:17:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:17:02,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:03,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 429 states and 565 transitions. [2023-12-02 21:17:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 565 transitions. [2023-12-02 21:17:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:17:03,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:03,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:03,289 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 443 states and 578 transitions. [2023-12-02 21:17:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 578 transitions. [2023-12-02 21:17:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:17:03,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:04,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 468 states and 613 transitions. [2023-12-02 21:17:04,453 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 613 transitions. [2023-12-02 21:17:04,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:17:04,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:04,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 482 states and 633 transitions. [2023-12-02 21:17:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 633 transitions. [2023-12-02 21:17:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:17:04,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:04,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 488 states and 641 transitions. [2023-12-02 21:17:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 641 transitions. [2023-12-02 21:17:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:17:05,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:05,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:05,244 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 489 states and 641 transitions. [2023-12-02 21:17:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 641 transitions. [2023-12-02 21:17:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:17:05,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:05,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 518 states and 683 transitions. [2023-12-02 21:17:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 683 transitions. [2023-12-02 21:17:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:17:06,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:06,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 532 states and 697 transitions. [2023-12-02 21:17:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 697 transitions. [2023-12-02 21:17:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:17:06,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:06,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 538 states and 704 transitions. [2023-12-02 21:17:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 704 transitions. [2023-12-02 21:17:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:17:07,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:07,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 552 states and 721 transitions. [2023-12-02 21:17:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 721 transitions. [2023-12-02 21:17:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:17:08,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:08,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 558 states and 727 transitions. [2023-12-02 21:17:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 727 transitions. [2023-12-02 21:17:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:17:08,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:08,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 563 states and 732 transitions. [2023-12-02 21:17:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 732 transitions. [2023-12-02 21:17:08,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:17:08,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:08,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 569 states and 738 transitions. [2023-12-02 21:17:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 738 transitions. [2023-12-02 21:17:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:17:09,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:09,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 577 states and 747 transitions. [2023-12-02 21:17:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 747 transitions. [2023-12-02 21:17:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:17:09,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:09,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 582 states and 751 transitions. [2023-12-02 21:17:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 751 transitions. [2023-12-02 21:17:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:17:09,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:09,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:17:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 611 states and 787 transitions. [2023-12-02 21:17:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 787 transitions. [2023-12-02 21:17:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:17:10,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:10,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:17:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 614 states and 792 transitions. [2023-12-02 21:17:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 792 transitions. [2023-12-02 21:17:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:17:10,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:10,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:17:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 628 states and 806 transitions. [2023-12-02 21:17:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 806 transitions. [2023-12-02 21:17:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 21:17:11,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:11,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 650 states and 831 transitions. [2023-12-02 21:17:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 831 transitions. [2023-12-02 21:17:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:17:11,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:11,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 663 states and 848 transitions. [2023-12-02 21:17:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 848 transitions. [2023-12-02 21:17:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:17:12,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:12,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:12,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 668 states and 852 transitions. [2023-12-02 21:17:12,273 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 852 transitions. [2023-12-02 21:17:12,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:17:12,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:12,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 673 states and 858 transitions. [2023-12-02 21:17:12,657 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 858 transitions. [2023-12-02 21:17:12,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:17:12,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:12,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 678 states and 862 transitions. [2023-12-02 21:17:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 862 transitions. [2023-12-02 21:17:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 21:17:12,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 684 states and 868 transitions. [2023-12-02 21:17:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 868 transitions. [2023-12-02 21:17:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 21:17:13,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:17:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 715 states and 903 transitions. [2023-12-02 21:17:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 903 transitions. [2023-12-02 21:17:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 21:17:14,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:14,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:17:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 734 states and 920 transitions. [2023-12-02 21:17:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 920 transitions. [2023-12-02 21:17:14,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 21:17:14,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:14,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 743 states and 929 transitions. [2023-12-02 21:17:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 929 transitions. [2023-12-02 21:17:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 21:17:15,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 775 states and 970 transitions. [2023-12-02 21:17:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 970 transitions. [2023-12-02 21:17:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 21:17:17,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 789 states and 984 transitions. [2023-12-02 21:17:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 984 transitions. [2023-12-02 21:17:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 21:17:17,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:17,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:17,742 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 800 states and 995 transitions. [2023-12-02 21:17:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 995 transitions. [2023-12-02 21:17:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:17:18,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:17:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:18,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 807 states and 1004 transitions. [2023-12-02 21:17:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1004 transitions. [2023-12-02 21:17:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 21:17:18,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:18,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 811 states and 1010 transitions. [2023-12-02 21:17:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1010 transitions. [2023-12-02 21:17:18,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 21:17:18,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:18,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 812 states and 1011 transitions. [2023-12-02 21:17:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1011 transitions. [2023-12-02 21:17:19,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:17:19,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:19,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 843 states and 1043 transitions. [2023-12-02 21:17:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1043 transitions. [2023-12-02 21:17:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:17:19,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:19,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:17:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 850 states and 1052 transitions. [2023-12-02 21:17:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1052 transitions. [2023-12-02 21:17:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:17:19,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:17:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 857 states and 1061 transitions. [2023-12-02 21:17:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1061 transitions. [2023-12-02 21:17:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:17:20,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:20,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:17:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 862 states and 1065 transitions. [2023-12-02 21:17:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1065 transitions. [2023-12-02 21:17:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:17:20,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 929 states and 1142 transitions. [2023-12-02 21:17:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1142 transitions. [2023-12-02 21:17:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:17:23,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:23,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 954 states and 1172 transitions. [2023-12-02 21:17:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1172 transitions. [2023-12-02 21:17:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:17:25,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:25,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 974 states and 1193 transitions. [2023-12-02 21:17:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1193 transitions. [2023-12-02 21:17:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:17:25,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:25,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 982 states and 1202 transitions. [2023-12-02 21:17:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1202 transitions. [2023-12-02 21:17:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:17:26,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:26,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 987 states and 1206 transitions. [2023-12-02 21:17:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1206 transitions. [2023-12-02 21:17:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:17:27,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:27,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 988 states and 1207 transitions. [2023-12-02 21:17:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1207 transitions. [2023-12-02 21:17:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:17:27,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:27,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 1055 states and 1285 transitions. [2023-12-02 21:17:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1285 transitions. [2023-12-02 21:17:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:17:31,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:31,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 1074 states and 1302 transitions. [2023-12-02 21:17:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1302 transitions. [2023-12-02 21:17:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:17:32,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:32,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 1082 states and 1309 transitions. [2023-12-02 21:17:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1309 transitions. [2023-12-02 21:17:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:17:33,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:33,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 1087 states and 1315 transitions. [2023-12-02 21:17:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1315 transitions. [2023-12-02 21:17:34,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:17:34,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:34,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1093 states and 1322 transitions. [2023-12-02 21:17:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1322 transitions. [2023-12-02 21:17:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:17:35,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:35,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1155 states and 1394 transitions. [2023-12-02 21:17:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1394 transitions. [2023-12-02 21:17:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:17:39,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:39,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1160 states and 1398 transitions. [2023-12-02 21:17:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1398 transitions. [2023-12-02 21:17:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:17:39,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:39,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1175 states and 1415 transitions. [2023-12-02 21:17:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1415 transitions. [2023-12-02 21:17:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:17:40,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1178 states and 1419 transitions. [2023-12-02 21:17:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1419 transitions. [2023-12-02 21:17:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:17:41,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:41,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1183 states and 1423 transitions. [2023-12-02 21:17:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1423 transitions. [2023-12-02 21:17:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 21:17:41,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:41,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:45,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1219 states and 1462 transitions. [2023-12-02 21:17:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1462 transitions. [2023-12-02 21:17:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:17:45,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:46,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1230 states and 1477 transitions. [2023-12-02 21:17:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1477 transitions. [2023-12-02 21:17:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:17:46,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:46,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 21:17:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1231 states and 1477 transitions. [2023-12-02 21:17:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1477 transitions. [2023-12-02 21:17:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 21:17:46,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:46,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:47,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1244 states and 1490 transitions. [2023-12-02 21:17:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1490 transitions. [2023-12-02 21:17:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 21:17:47,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:47,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:47,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:47,562 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:17:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1254 states and 1499 transitions. [2023-12-02 21:17:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1499 transitions. [2023-12-02 21:17:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 21:17:47,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:47,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:17:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1333 states and 1594 transitions. [2023-12-02 21:17:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1594 transitions. [2023-12-02 21:17:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 21:17:48,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:48,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:17:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1334 states and 1596 transitions. [2023-12-02 21:17:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1596 transitions. [2023-12-02 21:17:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 21:17:49,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1344 states and 1608 transitions. [2023-12-02 21:17:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1608 transitions. [2023-12-02 21:17:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:17:49,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:49,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:17:50,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1345 states and 1609 transitions. [2023-12-02 21:17:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1609 transitions. [2023-12-02 21:17:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:17:50,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:50,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:50,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1348 states and 1612 transitions. [2023-12-02 21:17:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1612 transitions. [2023-12-02 21:17:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:17:50,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:50,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:17:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1367 states and 1634 transitions. [2023-12-02 21:17:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1634 transitions. [2023-12-02 21:17:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:17:50,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:50,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:17:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1371 states and 1638 transitions. [2023-12-02 21:17:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1638 transitions. [2023-12-02 21:17:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:17:51,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:51,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:17:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1373 states and 1640 transitions. [2023-12-02 21:17:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1640 transitions. [2023-12-02 21:17:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 21:17:51,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:51,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1414 states and 1688 transitions. [2023-12-02 21:17:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1688 transitions. [2023-12-02 21:17:54,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 21:17:54,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:54,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1449 states and 1727 transitions. [2023-12-02 21:17:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1727 transitions. [2023-12-02 21:17:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 21:17:56,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1455 states and 1738 transitions. [2023-12-02 21:17:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 1738 transitions. [2023-12-02 21:17:57,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 21:17:57,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:57,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1459 states and 1741 transitions. [2023-12-02 21:17:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 1741 transitions. [2023-12-02 21:17:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:17:57,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:57,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:17:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1470 states and 1763 transitions. [2023-12-02 21:17:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1763 transitions. [2023-12-02 21:17:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:17:59,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:59,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:17:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1477 states and 1773 transitions. [2023-12-02 21:17:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 1773 transitions. [2023-12-02 21:17:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:17:59,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:59,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:18:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1490 states and 1787 transitions. [2023-12-02 21:18:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 1787 transitions. [2023-12-02 21:18:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:18:01,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:01,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:18:01,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1500 states and 1797 transitions. [2023-12-02 21:18:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 1797 transitions. [2023-12-02 21:18:01,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:18:01,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:01,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:18:02,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1505 states and 1801 transitions. [2023-12-02 21:18:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 1801 transitions. [2023-12-02 21:18:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:18:02,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:02,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:02,150 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:18:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1510 states and 1805 transitions. [2023-12-02 21:18:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 1805 transitions. [2023-12-02 21:18:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 21:18:02,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:02,534 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:18:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1523 states and 1820 transitions. [2023-12-02 21:18:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 1820 transitions. [2023-12-02 21:18:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 21:18:02,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:02,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:18:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1546 states and 1846 transitions. [2023-12-02 21:18:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 1846 transitions. [2023-12-02 21:18:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 21:18:04,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:04,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:18:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1560 states and 1859 transitions. [2023-12-02 21:18:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 1859 transitions. [2023-12-02 21:18:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 21:18:05,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:18:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1570 states and 1871 transitions. [2023-12-02 21:18:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 1871 transitions. [2023-12-02 21:18:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:18:05,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:05,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:18:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1587 states and 1892 transitions. [2023-12-02 21:18:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 1892 transitions. [2023-12-02 21:18:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:18:07,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:07,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:18:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1600 states and 1908 transitions. [2023-12-02 21:18:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 1908 transitions. [2023-12-02 21:18:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 21:18:08,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:08,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:18:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1617 states and 1924 transitions. [2023-12-02 21:18:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 1924 transitions. [2023-12-02 21:18:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 21:18:08,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:08,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:18:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1629 states and 1936 transitions. [2023-12-02 21:18:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 1936 transitions. [2023-12-02 21:18:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 21:18:09,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:09,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:09,300 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:18:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:10,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1634 states and 1940 transitions. [2023-12-02 21:18:10,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 1940 transitions. [2023-12-02 21:18:10,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 21:18:10,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:10,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:18:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1636 states and 1942 transitions. [2023-12-02 21:18:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 1942 transitions. [2023-12-02 21:18:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:18:10,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:18:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1645 states and 1958 transitions. [2023-12-02 21:18:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 1958 transitions. [2023-12-02 21:18:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:18:11,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:11,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:18:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1665 states and 1979 transitions. [2023-12-02 21:18:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 1979 transitions. [2023-12-02 21:18:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:18:12,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:12,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:18:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1679 states and 1992 transitions. [2023-12-02 21:18:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 1992 transitions. [2023-12-02 21:18:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:18:12,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:12,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:13,550 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:18:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1818 states and 2163 transitions. [2023-12-02 21:18:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2163 transitions. [2023-12-02 21:18:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:18:18,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:18,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:18:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1838 states and 2182 transitions. [2023-12-02 21:18:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2182 transitions. [2023-12-02 21:18:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:18:19,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:19,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:18:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1877 states and 2232 transitions. [2023-12-02 21:18:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2232 transitions. [2023-12-02 21:18:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:18:23,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:23,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:18:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1897 states and 2253 transitions. [2023-12-02 21:18:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2253 transitions. [2023-12-02 21:18:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:18:24,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:24,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:18:27,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1936 states and 2298 transitions. [2023-12-02 21:18:27,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2298 transitions. [2023-12-02 21:18:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:18:27,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:27,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:27,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:18:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1941 states and 2302 transitions. [2023-12-02 21:18:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2302 transitions. [2023-12-02 21:18:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:18:28,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:28,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 21:18:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1968 states and 2333 transitions. [2023-12-02 21:18:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2333 transitions. [2023-12-02 21:18:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:18:29,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:29,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:29,614 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 21:18:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1980 states and 2345 transitions. [2023-12-02 21:18:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2345 transitions. [2023-12-02 21:18:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:18:30,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:30,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:18:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1986 states and 2354 transitions. [2023-12-02 21:18:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2354 transitions. [2023-12-02 21:18:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 21:18:31,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:31,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 142 proven. 8 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:18:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 2004 states and 2381 transitions. [2023-12-02 21:18:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2381 transitions. [2023-12-02 21:18:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:18:33,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:33,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:18:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 2005 states and 2383 transitions. [2023-12-02 21:18:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 2383 transitions. [2023-12-02 21:18:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:18:33,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:33,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:18:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 2010 states and 2389 transitions. [2023-12-02 21:18:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2389 transitions. [2023-12-02 21:18:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:18:34,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:18:35,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:35,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 2016 states and 2395 transitions. [2023-12-02 21:18:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2395 transitions. [2023-12-02 21:18:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:18:35,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:35,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:18:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 2022 states and 2402 transitions. [2023-12-02 21:18:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 2402 transitions. [2023-12-02 21:18:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:18:36,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:36,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:18:36,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:36,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 2023 states and 2403 transitions. [2023-12-02 21:18:36,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 2403 transitions. [2023-12-02 21:18:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:18:36,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:18:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 2028 states and 2407 transitions. [2023-12-02 21:18:37,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 2407 transitions. [2023-12-02 21:18:37,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:18:37,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:37,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:18:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 2189 states and 2581 transitions. [2023-12-02 21:18:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 2581 transitions. [2023-12-02 21:18:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 21:18:43,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:43,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2023-12-02 21:18:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 2339 states and 2740 transitions. [2023-12-02 21:18:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 2740 transitions. [2023-12-02 21:18:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:18:48,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:48,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 21:18:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 2344 states and 2745 transitions. [2023-12-02 21:18:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2745 transitions. [2023-12-02 21:18:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:18:49,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 21:18:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 2345 states and 2745 transitions. [2023-12-02 21:18:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 2745 transitions. [2023-12-02 21:18:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 21:18:49,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:49,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-02 21:18:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 2355 states and 2755 transitions. [2023-12-02 21:18:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 2755 transitions. [2023-12-02 21:18:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 21:18:50,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:50,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-02 21:18:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 2360 states and 2759 transitions. [2023-12-02 21:18:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2759 transitions. [2023-12-02 21:18:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 21:18:51,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:51,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 21:18:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 2386 states and 2786 transitions. [2023-12-02 21:18:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 2786 transitions. [2023-12-02 21:18:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 21:18:52,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:52,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 21:18:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 2387 states and 2786 transitions. [2023-12-02 21:18:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 2786 transitions. [2023-12-02 21:18:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 21:18:52,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:52,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 21:18:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 2429 states and 2833 transitions. [2023-12-02 21:18:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 2833 transitions. [2023-12-02 21:18:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:18:54,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:54,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-02 21:18:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 2434 states and 2837 transitions. [2023-12-02 21:18:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 2837 transitions. [2023-12-02 21:18:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:18:54,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:54,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-02 21:18:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 2440 states and 2843 transitions. [2023-12-02 21:18:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 2843 transitions. [2023-12-02 21:18:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:18:55,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-02 21:18:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 2447 states and 2853 transitions. [2023-12-02 21:18:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 2853 transitions. [2023-12-02 21:18:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:18:57,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:57,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-02 21:18:58,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 2453 states and 2858 transitions. [2023-12-02 21:18:58,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 2858 transitions. [2023-12-02 21:18:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:18:58,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:58,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-02 21:18:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 2458 states and 2862 transitions. [2023-12-02 21:18:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 2862 transitions. [2023-12-02 21:18:59,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-02 21:18:59,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:59,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 21:19:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 2464 states and 2868 transitions. [2023-12-02 21:19:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 2868 transitions. [2023-12-02 21:19:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-02 21:19:00,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:00,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 21:19:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 2470 states and 2876 transitions. [2023-12-02 21:19:02,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 2876 transitions. [2023-12-02 21:19:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-02 21:19:02,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:02,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 21:19:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 2549 states and 2956 transitions. [2023-12-02 21:19:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 2956 transitions. [2023-12-02 21:19:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 21:19:03,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:19:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 2659 states and 3078 transitions. [2023-12-02 21:19:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 3078 transitions. [2023-12-02 21:19:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 21:19:11,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:19:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2716 states and 3134 transitions. [2023-12-02 21:19:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 3134 transitions. [2023-12-02 21:19:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 21:19:16,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:19:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 2724 states and 3141 transitions. [2023-12-02 21:19:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 3141 transitions. [2023-12-02 21:19:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 21:19:17,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:19:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2729 states and 3145 transitions. [2023-12-02 21:19:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 3145 transitions. [2023-12-02 21:19:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:19,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:19,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 214 proven. 4 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-12-02 21:19:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2736 states and 3157 transitions. [2023-12-02 21:19:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 3157 transitions. [2023-12-02 21:19:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:20,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:20,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 21:19:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 2742 states and 3166 transitions. [2023-12-02 21:19:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3166 transitions. [2023-12-02 21:19:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:21,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:21,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 21:19:23,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2748 states and 3172 transitions. [2023-12-02 21:19:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3172 transitions. [2023-12-02 21:19:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:23,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:23,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 21:19:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2749 states and 3173 transitions. [2023-12-02 21:19:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 3173 transitions. [2023-12-02 21:19:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:24,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:24,442 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 21:19:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 2755 states and 3180 transitions. [2023-12-02 21:19:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 3180 transitions. [2023-12-02 21:19:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:26,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:26,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 21:19:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 2761 states and 3185 transitions. [2023-12-02 21:19:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 3185 transitions. [2023-12-02 21:19:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:26,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 21:19:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 2764 states and 3187 transitions. [2023-12-02 21:19:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3187 transitions. [2023-12-02 21:19:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:27,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 21:19:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:27,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 2765 states and 3188 transitions. [2023-12-02 21:19:27,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 3188 transitions. [2023-12-02 21:19:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 21:19:27,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:27,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 21:19:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 2770 states and 3192 transitions. [2023-12-02 21:19:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 3192 transitions. [2023-12-02 21:19:28,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-02 21:19:28,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:28,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-02 21:19:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2203 states and 2516 transitions. [2023-12-02 21:19:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 2516 transitions. [2023-12-02 21:19:29,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 21:19:29,442 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 152 iterations. [2023-12-02 21:19:29,450 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-02 21:19:42,875 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2023-12-02 21:19:42,882 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2023-12-02 21:19:42,883 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:19:42,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 09:19:42 ImpRootNode [2023-12-02 21:19:42,883 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 21:19:42,884 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 21:19:42,884 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 21:19:42,884 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 21:19:42,884 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:16:52" (3/4) ... [2023-12-02 21:19:42,886 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 21:19:42,902 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 129 nodes and edges [2023-12-02 21:19:42,904 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-12-02 21:19:42,906 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-02 21:19:42,908 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 21:19:43,071 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 21:19:43,071 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 21:19:43,072 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 21:19:43,072 INFO L158 Benchmark]: Toolchain (without parser) took 172573.62ms. Allocated memory was 146.8MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 94.5MB in the beginning and 1.1GB in the end (delta: -959.0MB). Peak memory consumption was 844.8MB. Max. memory is 16.1GB. [2023-12-02 21:19:43,073 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 21:19:43,073 INFO L158 Benchmark]: CACSL2BoogieTranslator took 613.43ms. Allocated memory is still 146.8MB. Free memory was 94.5MB in the beginning and 67.5MB in the end (delta: 27.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-12-02 21:19:43,073 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.80ms. Allocated memory is still 146.8MB. Free memory was 67.5MB in the beginning and 114.2MB in the end (delta: -46.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2023-12-02 21:19:43,074 INFO L158 Benchmark]: Boogie Preprocessor took 79.83ms. Allocated memory is still 146.8MB. Free memory was 114.2MB in the beginning and 109.4MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 21:19:43,074 INFO L158 Benchmark]: RCFGBuilder took 1430.54ms. Allocated memory is still 146.8MB. Free memory was 109.4MB in the beginning and 87.8MB in the end (delta: 21.6MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2023-12-02 21:19:43,075 INFO L158 Benchmark]: CodeCheck took 170144.63ms. Allocated memory was 146.8MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 87.8MB in the beginning and 1.1GB in the end (delta: -979.3MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-12-02 21:19:43,075 INFO L158 Benchmark]: Witness Printer took 188.01ms. Allocated memory is still 1.9GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-02 21:19:43,077 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 156.7s, OverallIterations: 152, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 451983 SdHoareTripleChecker+Valid, 1062.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 439079 mSDsluCounter, 54203 SdHoareTripleChecker+Invalid, 900.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 46086 mSDsCounter, 97949 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 935606 IncrementalHoareTripleChecker+Invalid, 1033555 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 97949 mSolverCounterUnsat, 8117 mSDtfsCounter, 935606 mSolverCounterSat, 8.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 181673 GetRequests, 171259 SyntacticMatches, 9266 SemanticMatches, 1148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 837589 ImplicationChecksByTransitivity, 110.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.9s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 18.4s InterpolantComputationTime, 26807 NumberOfCodeBlocks, 26807 NumberOfCodeBlocksAsserted, 151 NumberOfCheckSat, 26656 ConstructedInterpolants, 0 QuantifiedInterpolants, 84423 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 151 InterpolantComputations, 127 PerfectInterpolantSequences, 21113/22380 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: 587]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((((a17 <= 8) && (a19 == 1)) || (!((7 == a17)) && !((a19 == 1)))) || ((((a11 == 1) && (a28 == 10)) && (a21 == 1)) && (7 == a17))) || (((((7 == a28) && (a25 == a11)) && (a21 == 1)) && (a11 == a19)) && !((a11 == 1)))) || ((a25 == 1) && !((a19 == 1)))) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((((((a17 <= 8) && (a19 == 1)) || (!((7 == a17)) && !((a19 == 1)))) || ((((a11 == 1) && (a28 == 10)) && (a21 == 1)) && (7 == a17))) || (((((7 == a28) && (a25 == a11)) && (a21 == 1)) && (a11 == a19)) && !((a11 == 1)))) || ((a25 == 1) && !((a19 == 1)))) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 613.43ms. Allocated memory is still 146.8MB. Free memory was 94.5MB in the beginning and 67.5MB in the end (delta: 27.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.80ms. Allocated memory is still 146.8MB. Free memory was 67.5MB in the beginning and 114.2MB in the end (delta: -46.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.83ms. Allocated memory is still 146.8MB. Free memory was 114.2MB in the beginning and 109.4MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1430.54ms. Allocated memory is still 146.8MB. Free memory was 109.4MB in the beginning and 87.8MB in the end (delta: 21.6MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * CodeCheck took 170144.63ms. Allocated memory was 146.8MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 87.8MB in the beginning and 1.1GB in the end (delta: -979.3MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Witness Printer took 188.01ms. Allocated memory is still 1.9GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-02 21:19:43,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_927ccaec-31fb-457a-89ef-be565afc4a8c/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