./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-007.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/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_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-007.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 79ad480fc17f59cc4e46ec2dbc023b5da3460c72b3c8ca1cc6dbc35a93f8cf64 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:47:31,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:47:31,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 01:47:31,874 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:47:31,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:47:31,896 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:47:31,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:47:31,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:47:31,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:47:31,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:47:31,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:47:31,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:47:31,901 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:47:31,901 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:47:31,902 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:47:31,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:47:31,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:47:31,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:47:31,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:47:31,904 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:47:31,905 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:47:31,906 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:47:31,906 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:47:31,906 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:47:31,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:47:31,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:47:31,908 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:47:31,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:47:31,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:47:31,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:47:31,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:47:31,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:47:31,910 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:47:31,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:47:31,911 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:47:31,911 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_8a729f67-f57b-4b10-978a-d4553ffd41ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79ad480fc17f59cc4e46ec2dbc023b5da3460c72b3c8ca1cc6dbc35a93f8cf64 [2023-12-03 01:47:32,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:47:32,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:47:32,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:47:32,155 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:47:32,155 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:47:32,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/xcsp/AllInterval-007.c [2023-12-03 01:47:34,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:47:35,127 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:47:35,128 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/sv-benchmarks/c/xcsp/AllInterval-007.c [2023-12-03 01:47:35,137 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/data/b64988819/9278f9584ca349baa5278c0db616ea0a/FLAGcde797592 [2023-12-03 01:47:35,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/data/b64988819/9278f9584ca349baa5278c0db616ea0a [2023-12-03 01:47:35,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:47:35,154 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:47:35,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:47:35,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:47:35,161 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:47:35,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f5248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35, skipping insertion in model container [2023-12-03 01:47:35,163 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,192 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:47:35,372 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:47:35,382 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:47:35,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:47:35,427 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:47:35,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35 WrapperNode [2023-12-03 01:47:35,428 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:47:35,429 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:47:35,429 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:47:35,429 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:47:35,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,445 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,473 INFO L138 Inliner]: procedures = 13, calls = 76, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 211 [2023-12-03 01:47:35,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:47:35,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:47:35,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:47:35,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:47:35,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,495 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,497 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,499 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:47:35,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:47:35,503 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:47:35,503 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:47:35,504 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:47:35,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:47:35,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:47:35,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a729f67-f57b-4b10-978a-d4553ffd41ec/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:47:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:47:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:47:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:47:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:47:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2023-12-03 01:47:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2023-12-03 01:47:35,651 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:47:35,653 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:47:35,941 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:47:35,972 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:47:35,973 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:47:35,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:47:35 BoogieIcfgContainer [2023-12-03 01:47:35,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:47:35,975 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:47:35,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:47:35,985 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:47:35,986 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:47:35" (1/1) ... [2023-12-03 01:47:35,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:47:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 147 states and 219 transitions. [2023-12-03 01:47:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2023-12-03 01:47:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 01:47:36,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:36,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2023-12-03 01:47:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 146 states and 218 transitions. [2023-12-03 01:47:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 218 transitions. [2023-12-03 01:47:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-03 01:47:38,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:38,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 2 proven. 59 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2023-12-03 01:47:39,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 145 states and 217 transitions. [2023-12-03 01:47:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 217 transitions. [2023-12-03 01:47:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 01:47:39,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2023-12-03 01:47:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 144 states and 216 transitions. [2023-12-03 01:47:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 216 transitions. [2023-12-03 01:47:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 01:47:39,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:39,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2023-12-03 01:47:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 143 states and 215 transitions. [2023-12-03 01:47:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 215 transitions. [2023-12-03 01:47:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 01:47:40,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:40,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 2 proven. 60 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2023-12-03 01:47:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 146 states and 220 transitions. [2023-12-03 01:47:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2023-12-03 01:47:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 01:47:42,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2023-12-03 01:47:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 150 states and 226 transitions. [2023-12-03 01:47:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2023-12-03 01:47:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 01:47:44,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:44,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2023-12-03 01:47:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 149 states and 225 transitions. [2023-12-03 01:47:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 225 transitions. [2023-12-03 01:47:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 01:47:47,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2023-12-03 01:47:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 148 states and 224 transitions. [2023-12-03 01:47:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2023-12-03 01:47:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 01:47:47,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:47,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2023-12-03 01:47:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 145 states and 219 transitions. [2023-12-03 01:47:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2023-12-03 01:47:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 01:47:48,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:48,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:48,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2023-12-03 01:47:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 143 states and 217 transitions. [2023-12-03 01:47:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 217 transitions. [2023-12-03 01:47:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 01:47:49,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:49,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:49,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 6 proven. 116 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-12-03 01:47:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 150 states and 227 transitions. [2023-12-03 01:47:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 227 transitions. [2023-12-03 01:47:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 01:47:51,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:51,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:47:55,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 158 states and 242 transitions. [2023-12-03 01:47:55,185 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 242 transitions. [2023-12-03 01:47:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 01:47:55,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:55,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 2 proven. 60 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2023-12-03 01:47:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:56,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 157 states and 241 transitions. [2023-12-03 01:47:56,023 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 241 transitions. [2023-12-03 01:47:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 01:47:56,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:56,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 166 states and 257 transitions. [2023-12-03 01:48:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 257 transitions. [2023-12-03 01:48:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 01:48:01,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 176 states and 276 transitions. [2023-12-03 01:48:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 276 transitions. [2023-12-03 01:48:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 01:48:06,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:06,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 171 states and 265 transitions. [2023-12-03 01:48:08,005 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 265 transitions. [2023-12-03 01:48:08,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 01:48:08,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:08,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2023-12-03 01:48:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 170 states and 264 transitions. [2023-12-03 01:48:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 264 transitions. [2023-12-03 01:48:08,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 01:48:08,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:08,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2023-12-03 01:48:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 177 states and 276 transitions. [2023-12-03 01:48:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 276 transitions. [2023-12-03 01:48:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 01:48:14,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2023-12-03 01:48:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 180 states and 281 transitions. [2023-12-03 01:48:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 281 transitions. [2023-12-03 01:48:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 01:48:14,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:14,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 175 states and 272 transitions. [2023-12-03 01:48:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 272 transitions. [2023-12-03 01:48:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 01:48:16,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:16,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2023-12-03 01:48:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 187 states and 292 transitions. [2023-12-03 01:48:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 292 transitions. [2023-12-03 01:48:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 01:48:21,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 188 states and 294 transitions. [2023-12-03 01:48:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 294 transitions. [2023-12-03 01:48:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 01:48:29,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:29,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 185 states and 288 transitions. [2023-12-03 01:48:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 288 transitions. [2023-12-03 01:48:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 01:48:30,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:30,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 177 states and 275 transitions. [2023-12-03 01:48:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 275 transitions. [2023-12-03 01:48:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 01:48:31,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 181 states and 280 transitions. [2023-12-03 01:48:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 280 transitions. [2023-12-03 01:48:33,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 01:48:33,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:33,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 184 states and 282 transitions. [2023-12-03 01:48:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions. [2023-12-03 01:48:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 01:48:34,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:34,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:48:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 172 states and 267 transitions. [2023-12-03 01:48:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2023-12-03 01:48:35,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 01:48:35,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:35,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:48:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 185 states and 294 transitions. [2023-12-03 01:48:44,238 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 294 transitions. [2023-12-03 01:48:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 01:48:44,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 8 proven. 116 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2023-12-03 01:48:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 195 states and 314 transitions. [2023-12-03 01:48:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 314 transitions. [2023-12-03 01:48:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 01:48:52,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:52,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:53,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2023-12-03 01:48:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 191 states and 308 transitions. [2023-12-03 01:48:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 308 transitions. [2023-12-03 01:48:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 01:48:55,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 10 proven. 114 refuted. 0 times theorem prover too weak. 3908 trivial. 0 not checked. [2023-12-03 01:48:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 190 states and 305 transitions. [2023-12-03 01:48:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 305 transitions. [2023-12-03 01:48:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 01:48:56,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:56,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:49:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 204 states and 336 transitions. [2023-12-03 01:49:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 336 transitions. [2023-12-03 01:49:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 01:49:09,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:09,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:49:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 219 states and 366 transitions. [2023-12-03 01:49:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 366 transitions. [2023-12-03 01:49:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 01:49:21,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:21,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:49:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 224 states and 372 transitions. [2023-12-03 01:49:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 372 transitions. [2023-12-03 01:49:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 01:49:24,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:24,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2023-12-03 01:49:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 223 states and 371 transitions. [2023-12-03 01:49:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 371 transitions. [2023-12-03 01:49:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 01:49:25,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:25,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:49:29,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:29,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 216 states and 357 transitions. [2023-12-03 01:49:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 357 transitions. [2023-12-03 01:49:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 01:49:29,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:29,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:49:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 216 states and 356 transitions. [2023-12-03 01:49:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 356 transitions. [2023-12-03 01:49:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:49:31,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2023-12-03 01:49:31,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 215 states and 355 transitions. [2023-12-03 01:49:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 355 transitions. [2023-12-03 01:49:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:49:31,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:31,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 14 proven. 112 refuted. 0 times theorem prover too weak. 4034 trivial. 0 not checked. [2023-12-03 01:49:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 227 states and 381 transitions. [2023-12-03 01:49:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 381 transitions. [2023-12-03 01:49:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:49:45,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:45,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 14 proven. 112 refuted. 0 times theorem prover too weak. 4034 trivial. 0 not checked. [2023-12-03 01:49:46,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 230 states and 387 transitions. [2023-12-03 01:49:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 387 transitions. [2023-12-03 01:49:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:49:46,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:49:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 237 states and 401 transitions. [2023-12-03 01:49:54,506 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 401 transitions. [2023-12-03 01:49:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:49:54,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:49:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 240 states and 408 transitions. [2023-12-03 01:49:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 408 transitions. [2023-12-03 01:49:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:49:55,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:55,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 240 states and 407 transitions. [2023-12-03 01:50:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 407 transitions. [2023-12-03 01:50:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:50:00,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:00,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 241 states and 408 transitions. [2023-12-03 01:50:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 408 transitions. [2023-12-03 01:50:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:50:03,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:03,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 240 states and 405 transitions. [2023-12-03 01:50:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 405 transitions. [2023-12-03 01:50:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:05,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:05,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 14 proven. 112 refuted. 0 times theorem prover too weak. 4034 trivial. 0 not checked. [2023-12-03 01:50:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 257 states and 439 transitions. [2023-12-03 01:50:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 439 transitions. [2023-12-03 01:50:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:17,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:17,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 2 proven. 62 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:26,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 260 states and 447 transitions. [2023-12-03 01:50:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 447 transitions. [2023-12-03 01:50:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:26,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:26,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:26,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 2 proven. 62 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 263 states and 451 transitions. [2023-12-03 01:50:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 451 transitions. [2023-12-03 01:50:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:28,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:28,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 263 states and 449 transitions. [2023-12-03 01:50:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 449 transitions. [2023-12-03 01:50:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:30,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:30,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 266 states and 453 transitions. [2023-12-03 01:50:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 453 transitions. [2023-12-03 01:50:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:33,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:33,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 262 states and 447 transitions. [2023-12-03 01:50:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 447 transitions. [2023-12-03 01:50:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:36,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:36,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 266 states and 452 transitions. [2023-12-03 01:50:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 452 transitions. [2023-12-03 01:50:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:40,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:40,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 265 states and 449 transitions. [2023-12-03 01:50:42,718 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 449 transitions. [2023-12-03 01:50:42,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:50:42,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:42,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:42,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 247 states and 416 transitions. [2023-12-03 01:50:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 416 transitions. [2023-12-03 01:50:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 01:50:44,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:44,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:44,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 254 states and 426 transitions. [2023-12-03 01:50:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 426 transitions. [2023-12-03 01:50:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 01:50:49,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:49,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 258 states and 433 transitions. [2023-12-03 01:50:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 433 transitions. [2023-12-03 01:50:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 01:50:51,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:51,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 258 states and 432 transitions. [2023-12-03 01:50:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 432 transitions. [2023-12-03 01:50:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 01:50:52,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:52,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:52,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:50:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 258 states and 429 transitions. [2023-12-03 01:50:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 429 transitions. [2023-12-03 01:50:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 01:50:57,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:57,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:51:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 256 states and 423 transitions. [2023-12-03 01:51:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 423 transitions. [2023-12-03 01:51:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 01:51:01,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:01,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:51:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:05,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 260 states and 429 transitions. [2023-12-03 01:51:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 429 transitions. [2023-12-03 01:51:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 01:51:05,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:05,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:51:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 263 states and 433 transitions. [2023-12-03 01:51:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 433 transitions. [2023-12-03 01:51:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 01:51:06,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:06,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:51:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 240 states and 396 transitions. [2023-12-03 01:51:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 396 transitions. [2023-12-03 01:51:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 01:51:08,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:08,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:51:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 258 states and 437 transitions. [2023-12-03 01:51:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 437 transitions. [2023-12-03 01:51:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:51:26,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:26,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:26,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 6 proven. 58 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:51:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 262 states and 441 transitions. [2023-12-03 01:51:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 441 transitions. [2023-12-03 01:51:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:51:28,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:51:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:56,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 273 states and 462 transitions. [2023-12-03 01:51:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 462 transitions. [2023-12-03 01:51:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:51:56,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:56,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:51:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 272 states and 456 transitions. [2023-12-03 01:51:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 456 transitions. [2023-12-03 01:51:59,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:51:59,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:59,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:52:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:03,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 273 states and 459 transitions. [2023-12-03 01:52:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 459 transitions. [2023-12-03 01:52:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:52:03,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:03,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:52:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 276 states and 465 transitions. [2023-12-03 01:52:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 465 transitions. [2023-12-03 01:52:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:52:09,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:52:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 241 states and 405 transitions. [2023-12-03 01:52:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 405 transitions. [2023-12-03 01:52:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 01:52:11,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:52:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 260 states and 450 transitions. [2023-12-03 01:52:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 450 transitions. [2023-12-03 01:52:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 01:52:53,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:53,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 4096 trivial. 0 not checked. [2023-12-03 01:52:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 252 states and 439 transitions. [2023-12-03 01:52:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 439 transitions. [2023-12-03 01:52:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:52:58,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:53:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 272 states and 483 transitions. [2023-12-03 01:53:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 483 transitions. [2023-12-03 01:53:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:53:27,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:27,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:53:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 274 states and 487 transitions. [2023-12-03 01:53:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 487 transitions. [2023-12-03 01:53:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:53:31,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:31,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:53:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 277 states and 492 transitions. [2023-12-03 01:53:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 492 transitions. [2023-12-03 01:53:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:53:34,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:53:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 284 states and 511 transitions. [2023-12-03 01:53:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 511 transitions. [2023-12-03 01:53:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:53:41,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:41,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:53:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 289 states and 522 transitions. [2023-12-03 01:53:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 522 transitions. [2023-12-03 01:53:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:53:46,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:46,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:46,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:53:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 293 states and 529 transitions. [2023-12-03 01:53:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 529 transitions. [2023-12-03 01:53:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:53:49,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:49,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:53:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 289 states and 523 transitions. [2023-12-03 01:53:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 523 transitions. [2023-12-03 01:53:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:53:54,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:54,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:53:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 290 states and 523 transitions. [2023-12-03 01:53:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 523 transitions. [2023-12-03 01:53:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:53:59,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:59,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:54:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 291 states and 523 transitions. [2023-12-03 01:54:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 523 transitions. [2023-12-03 01:54:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:54:03,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:03,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:54:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 288 states and 514 transitions. [2023-12-03 01:54:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 514 transitions. [2023-12-03 01:54:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:54:06,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:06,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:54:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 288 states and 511 transitions. [2023-12-03 01:54:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 511 transitions. [2023-12-03 01:54:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:54:10,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2023-12-03 01:54:10,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 287 states and 510 transitions. [2023-12-03 01:54:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 510 transitions. [2023-12-03 01:54:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:54:10,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:10,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 18 proven. 110 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2023-12-03 01:54:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 304 states and 551 transitions. [2023-12-03 01:54:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 551 transitions. [2023-12-03 01:54:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:54:41,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:41,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 18 proven. 110 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2023-12-03 01:54:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 307 states and 557 transitions. [2023-12-03 01:54:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 557 transitions. [2023-12-03 01:54:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:54:43,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:43,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:55:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 324 states and 600 transitions. [2023-12-03 01:55:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 600 transitions. [2023-12-03 01:55:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:55:18,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:18,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:55:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 327 states and 606 transitions. [2023-12-03 01:55:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 606 transitions. [2023-12-03 01:55:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:55:21,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:21,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:55:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 334 states and 632 transitions. [2023-12-03 01:55:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 632 transitions. [2023-12-03 01:55:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:55:30,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:30,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:55:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 339 states and 643 transitions. [2023-12-03 01:55:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 643 transitions. [2023-12-03 01:55:36,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:55:36,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:36,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:36,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:55:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 343 states and 651 transitions. [2023-12-03 01:55:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 651 transitions. [2023-12-03 01:55:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:55:39,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:55:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 348 states and 663 transitions. [2023-12-03 01:55:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 663 transitions. [2023-12-03 01:55:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:55:43,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:43,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:55:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 340 states and 651 transitions. [2023-12-03 01:55:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 651 transitions. [2023-12-03 01:55:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:55:59,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:59,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:56:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 340 states and 649 transitions. [2023-12-03 01:56:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 649 transitions. [2023-12-03 01:56:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:56:04,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:56:09,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 340 states and 647 transitions. [2023-12-03 01:56:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 647 transitions. [2023-12-03 01:56:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:56:09,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:09,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:09,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:56:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 338 states and 635 transitions. [2023-12-03 01:56:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 635 transitions. [2023-12-03 01:56:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 01:56:13,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:13,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:56:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 338 states and 630 transitions. [2023-12-03 01:56:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 630 transitions. [2023-12-03 01:56:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:56:18,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:18,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 18 proven. 110 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2023-12-03 01:56:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 360 states and 677 transitions. [2023-12-03 01:56:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 677 transitions. [2023-12-03 01:56:46,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:56:46,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:46,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:57:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 369 states and 698 transitions. [2023-12-03 01:57:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 698 transitions. [2023-12-03 01:57:12,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:57:12,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:12,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 4 proven. 61 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:57:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 373 states and 704 transitions. [2023-12-03 01:57:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 704 transitions. [2023-12-03 01:57:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:57:17,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:17,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:57:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 382 states and 721 transitions. [2023-12-03 01:57:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 721 transitions. [2023-12-03 01:57:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:57:32,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:32,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:57:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 384 states and 722 transitions. [2023-12-03 01:57:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 722 transitions. [2023-12-03 01:57:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:57:37,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:37,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:57:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 389 states and 731 transitions. [2023-12-03 01:57:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 731 transitions. [2023-12-03 01:57:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:57:43,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:57:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 393 states and 740 transitions. [2023-12-03 01:57:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 740 transitions. [2023-12-03 01:57:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:57:47,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:47,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:57:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 393 states and 739 transitions. [2023-12-03 01:57:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 739 transitions. [2023-12-03 01:57:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:57:52,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:52,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:02,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 393 states and 735 transitions. [2023-12-03 01:58:02,225 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 735 transitions. [2023-12-03 01:58:02,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:58:02,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:02,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 389 states and 729 transitions. [2023-12-03 01:58:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 729 transitions. [2023-12-03 01:58:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:58:09,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:09,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 389 states and 727 transitions. [2023-12-03 01:58:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 727 transitions. [2023-12-03 01:58:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:58:14,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:14,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 389 states and 724 transitions. [2023-12-03 01:58:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 724 transitions. [2023-12-03 01:58:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:58:17,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:17,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 8 proven. 57 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4719 states to 389 states and 721 transitions. [2023-12-03 01:58:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 721 transitions. [2023-12-03 01:58:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:58:24,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:24,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:24,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 389 states and 719 transitions. [2023-12-03 01:58:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 719 transitions. [2023-12-03 01:58:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 01:58:32,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:32,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 6 proven. 59 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 365 states and 678 transitions. [2023-12-03 01:58:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 678 transitions. [2023-12-03 01:58:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:58:35,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:35,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:43,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 369 states and 687 transitions. [2023-12-03 01:58:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 687 transitions. [2023-12-03 01:58:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:58:43,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:43,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 372 states and 692 transitions. [2023-12-03 01:58:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 692 transitions. [2023-12-03 01:58:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:58:46,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:46,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:58:56,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 376 states and 698 transitions. [2023-12-03 01:58:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 698 transitions. [2023-12-03 01:58:56,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:58:56,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:56,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 380 states and 705 transitions. [2023-12-03 01:59:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 705 transitions. [2023-12-03 01:59:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:00,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:00,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:00,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 381 states and 706 transitions. [2023-12-03 01:59:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 706 transitions. [2023-12-03 01:59:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:03,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:03,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 386 states and 715 transitions. [2023-12-03 01:59:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 715 transitions. [2023-12-03 01:59:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:09,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:09,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 388 states and 717 transitions. [2023-12-03 01:59:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 717 transitions. [2023-12-03 01:59:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:14,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:14,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 393 states and 727 transitions. [2023-12-03 01:59:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 727 transitions. [2023-12-03 01:59:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:21,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:21,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:34,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 393 states and 725 transitions. [2023-12-03 01:59:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 725 transitions. [2023-12-03 01:59:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:34,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:34,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:34,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 393 states and 724 transitions. [2023-12-03 01:59:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 724 transitions. [2023-12-03 01:59:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:39,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 393 states and 722 transitions. [2023-12-03 01:59:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 722 transitions. [2023-12-03 01:59:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:46,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:46,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 397 states and 728 transitions. [2023-12-03 01:59:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 728 transitions. [2023-12-03 01:59:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:55,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:55,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 01:59:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 398 states and 730 transitions. [2023-12-03 01:59:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 730 transitions. [2023-12-03 01:59:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:59:58,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:58,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:58,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 02:00:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 401 states and 735 transitions. [2023-12-03 02:00:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 735 transitions. [2023-12-03 02:00:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 02:00:01,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:01,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:01,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 02:00:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4853 states to 403 states and 737 transitions. [2023-12-03 02:00:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 737 transitions. [2023-12-03 02:00:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 02:00:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:08,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 02:00:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 403 states and 731 transitions. [2023-12-03 02:00:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 731 transitions. [2023-12-03 02:00:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 02:00:13,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 02:00:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 398 states and 712 transitions. [2023-12-03 02:00:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 712 transitions. [2023-12-03 02:00:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 02:00:17,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 4225 trivial. 0 not checked. [2023-12-03 02:00:20,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 353 states and 628 transitions. [2023-12-03 02:00:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 628 transitions. [2023-12-03 02:00:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 02:00:20,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:20,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 4356 trivial. 0 not checked.