./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/reducercommutativity/max.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 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_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/max.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV --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 97795e7b99ddd869ecccb7f865206a167342b52333873684a94abd35acf6650e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:07:10,570 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:07:10,712 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-12 00:07:10,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:07:10,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:07:10,769 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:07:10,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:07:10,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:07:10,772 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:07:10,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:07:10,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:07:10,779 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:07:10,779 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:07:10,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:07:10,782 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:07:10,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:07:10,783 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:07:10,783 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:07:10,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:07:10,784 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 00:07:10,785 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:07:10,785 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:07:10,787 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:07:10,787 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:07:10,788 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:07:10,788 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:07:10,789 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:07:10,790 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:10,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:07:10,791 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:07:10,792 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:07:10,793 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:07:10,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:07:10,793 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:07:10,794 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_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97795e7b99ddd869ecccb7f865206a167342b52333873684a94abd35acf6650e [2023-11-12 00:07:11,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:07:11,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:07:11,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:07:11,124 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:07:11,125 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:07:11,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/reducercommutativity/max.i [2023-11-12 00:07:14,303 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:07:14,508 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:07:14,509 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/sv-benchmarks/c/reducercommutativity/max.i [2023-11-12 00:07:14,515 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/data/0b4770f7c/871651d7a67243a3976bca93aaeafebb/FLAGaf5f7d749 [2023-11-12 00:07:14,530 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/data/0b4770f7c/871651d7a67243a3976bca93aaeafebb [2023-11-12 00:07:14,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:07:14,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:07:14,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:14,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:07:14,541 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:07:14,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67cd3f9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14, skipping insertion in model container [2023-11-12 00:07:14,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,566 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:07:14,729 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:14,739 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:07:14,758 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:14,773 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:07:14,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14 WrapperNode [2023-11-12 00:07:14,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:14,775 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:14,775 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:07:14,775 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:07:14,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,791 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,820 INFO L138 Inliner]: procedures = 16, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2023-11-12 00:07:14,820 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:14,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:07:14,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:07:14,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:07:14,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,831 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,832 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,839 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,844 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,849 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:07:14,850 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:07:14,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:07:14,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:07:14,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:14" (1/1) ... [2023-11-12 00:07:14,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:14,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:07:14,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:07:14,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcbcb12-88ee-4d26-a5ed-45df9b27b18e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:07:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:07:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure max [2023-11-12 00:07:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2023-11-12 00:07:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:07:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:07:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:07:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:07:14,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:07:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:07:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:07:14,993 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:07:14,995 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:07:15,245 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:07:15,338 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:07:15,339 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 00:07:15,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:15 BoogieIcfgContainer [2023-11-12 00:07:15,357 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:07:15,358 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:07:15,359 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:07:15,370 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:07:15,371 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:15" (1/1) ... [2023-11-12 00:07:15,381 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:07:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2023-11-12 00:07:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2023-11-12 00:07:15,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-12 00:07:15,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2023-11-12 00:07:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2023-11-12 00:07:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-12 00:07:15,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:15,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2023-11-12 00:07:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2023-11-12 00:07:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-12 00:07:15,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:15,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2023-11-12 00:07:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2023-11-12 00:07:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-12 00:07:16,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2023-11-12 00:07:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2023-11-12 00:07:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-12 00:07:16,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2023-11-12 00:07:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2023-11-12 00:07:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-12 00:07:16,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-12 00:07:17,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 50 transitions. [2023-11-12 00:07:17,007 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2023-11-12 00:07:17,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-12 00:07:17,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 55 transitions. [2023-11-12 00:07:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2023-11-12 00:07:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-12 00:07:17,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:07:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 44 states and 54 transitions. [2023-11-12 00:07:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2023-11-12 00:07:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-12 00:07:17,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 47 states and 59 transitions. [2023-11-12 00:07:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2023-11-12 00:07:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-12 00:07:17,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 48 states and 61 transitions. [2023-11-12 00:07:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2023-11-12 00:07:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-12 00:07:17,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 51 states and 66 transitions. [2023-11-12 00:07:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2023-11-12 00:07:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-12 00:07:18,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:18,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 53 states and 69 transitions. [2023-11-12 00:07:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2023-11-12 00:07:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-12 00:07:18,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:18,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 77 transitions. [2023-11-12 00:07:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2023-11-12 00:07:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-12 00:07:18,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:18,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 82 transitions. [2023-11-12 00:07:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 82 transitions. [2023-11-12 00:07:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-12 00:07:19,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 61 states and 83 transitions. [2023-11-12 00:07:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2023-11-12 00:07:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-12 00:07:19,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:19,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:19,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 63 states and 84 transitions. [2023-11-12 00:07:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 84 transitions. [2023-11-12 00:07:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-12 00:07:19,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:19,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 64 states and 85 transitions. [2023-11-12 00:07:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 85 transitions. [2023-11-12 00:07:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-12 00:07:19,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:19,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 88 transitions. [2023-11-12 00:07:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2023-11-12 00:07:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-12 00:07:19,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:19,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 68 states and 93 transitions. [2023-11-12 00:07:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2023-11-12 00:07:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-12 00:07:20,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:20,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-12 00:07:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 68 states and 92 transitions. [2023-11-12 00:07:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 92 transitions. [2023-11-12 00:07:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-12 00:07:20,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:20,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:07:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 96 transitions. [2023-11-12 00:07:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2023-11-12 00:07:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:07:20,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:21,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 76 states and 101 transitions. [2023-11-12 00:07:21,558 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 101 transitions. [2023-11-12 00:07:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-12 00:07:21,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 109 transitions. [2023-11-12 00:07:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 109 transitions. [2023-11-12 00:07:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-12 00:07:22,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-12 00:07:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 85 states and 117 transitions. [2023-11-12 00:07:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 117 transitions. [2023-11-12 00:07:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-12 00:07:23,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-12 00:07:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 89 states and 122 transitions. [2023-11-12 00:07:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 122 transitions. [2023-11-12 00:07:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-12 00:07:23,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-12 00:07:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 88 states and 121 transitions. [2023-11-12 00:07:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2023-11-12 00:07:24,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-12 00:07:24,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:24,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-12 00:07:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 92 states and 126 transitions. [2023-11-12 00:07:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2023-11-12 00:07:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-12 00:07:24,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:24,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:24,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 95 states and 131 transitions. [2023-11-12 00:07:24,951 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2023-11-12 00:07:24,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-12 00:07:24,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:24,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:25,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-12 00:07:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 94 states and 130 transitions. [2023-11-12 00:07:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 130 transitions. [2023-11-12 00:07:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-12 00:07:25,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:25,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-12 00:07:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:26,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 97 states and 134 transitions. [2023-11-12 00:07:26,372 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2023-11-12 00:07:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-12 00:07:26,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:26,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-12 00:07:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 101 states and 139 transitions. [2023-11-12 00:07:27,441 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 139 transitions. [2023-11-12 00:07:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-12 00:07:27,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:27,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 104 states and 144 transitions. [2023-11-12 00:07:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2023-11-12 00:07:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-12 00:07:28,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-12 00:07:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 107 states and 152 transitions. [2023-11-12 00:07:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 152 transitions. [2023-11-12 00:07:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-12 00:07:29,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:29,709 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-12 00:07:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 110 states and 158 transitions. [2023-11-12 00:07:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 158 transitions. [2023-11-12 00:07:30,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-12 00:07:30,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:30,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-12 00:07:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 112 states and 160 transitions. [2023-11-12 00:07:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 160 transitions. [2023-11-12 00:07:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-12 00:07:30,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:30,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:30,576 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-12 00:07:30,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 114 states and 161 transitions. [2023-11-12 00:07:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 161 transitions. [2023-11-12 00:07:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-12 00:07:30,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:30,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:31,122 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 117 states and 166 transitions. [2023-11-12 00:07:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 166 transitions. [2023-11-12 00:07:31,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-12 00:07:31,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:31,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-12 00:07:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 118 states and 166 transitions. [2023-11-12 00:07:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 166 transitions. [2023-11-12 00:07:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-12 00:07:31,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-12 00:07:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 118 states and 165 transitions. [2023-11-12 00:07:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 165 transitions. [2023-11-12 00:07:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-12 00:07:32,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:32,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 121 states and 170 transitions. [2023-11-12 00:07:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 170 transitions. [2023-11-12 00:07:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-12 00:07:33,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:33,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-12 00:07:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 123 states and 171 transitions. [2023-11-12 00:07:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 171 transitions. [2023-11-12 00:07:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-12 00:07:33,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:33,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-12 00:07:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 79 states and 110 transitions. [2023-11-12 00:07:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 110 transitions. [2023-11-12 00:07:33,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-12 00:07:33,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:33,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 82 states and 115 transitions. [2023-11-12 00:07:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2023-11-12 00:07:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-12 00:07:34,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:36,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 85 states and 120 transitions. [2023-11-12 00:07:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2023-11-12 00:07:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-12 00:07:36,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:36,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 88 states and 125 transitions. [2023-11-12 00:07:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 125 transitions. [2023-11-12 00:07:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-12 00:07:37,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:37,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:38,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 91 states and 130 transitions. [2023-11-12 00:07:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 130 transitions. [2023-11-12 00:07:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-12 00:07:38,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:38,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:39,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 94 states and 135 transitions. [2023-11-12 00:07:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2023-11-12 00:07:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-12 00:07:39,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:39,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 97 states and 140 transitions. [2023-11-12 00:07:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 140 transitions. [2023-11-12 00:07:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 00:07:41,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:41,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 100 states and 145 transitions. [2023-11-12 00:07:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 145 transitions. [2023-11-12 00:07:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-12 00:07:42,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:43,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 103 states and 150 transitions. [2023-11-12 00:07:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 150 transitions. [2023-11-12 00:07:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-12 00:07:43,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:43,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 106 states and 155 transitions. [2023-11-12 00:07:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 155 transitions. [2023-11-12 00:07:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-12 00:07:45,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:45,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:47,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 109 states and 160 transitions. [2023-11-12 00:07:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 160 transitions. [2023-11-12 00:07:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-12 00:07:47,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 112 states and 165 transitions. [2023-11-12 00:07:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 165 transitions. [2023-11-12 00:07:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-12 00:07:48,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:48,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:50,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 115 states and 170 transitions. [2023-11-12 00:07:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 170 transitions. [2023-11-12 00:07:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:07:50,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:50,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 118 states and 175 transitions. [2023-11-12 00:07:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 175 transitions. [2023-11-12 00:07:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-12 00:07:51,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 121 states and 180 transitions. [2023-11-12 00:07:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2023-11-12 00:07:53,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:07:53,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 124 states and 185 transitions. [2023-11-12 00:07:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2023-11-12 00:07:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:07:55,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 127 states and 190 transitions. [2023-11-12 00:07:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 190 transitions. [2023-11-12 00:07:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-12 00:07:57,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:57,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat