./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/pr2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pr2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5922a5be589e27d89439744489152c928c7510f0140c8b0fb4d1faadee969752 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:38:49,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:38:50,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:38:50,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:38:50,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:38:50,100 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:38:50,100 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:38:50,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:38:50,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:38:50,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:38:50,102 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:38:50,102 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:38:50,103 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:38:50,103 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:38:50,103 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:38:50,104 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:38:50,104 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:38:50,104 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:38:50,105 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:38:50,105 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:38:50,105 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:38:50,107 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:38:50,107 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:38:50,107 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:38:50,107 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:38:50,108 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:38:50,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:38:50,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:50,108 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:38:50,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:38:50,109 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:38:50,109 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:38:50,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:38:50,110 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_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5922a5be589e27d89439744489152c928c7510f0140c8b0fb4d1faadee969752 [2024-11-08 19:38:50,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:38:50,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:38:50,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:38:50,433 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:38:50,433 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:38:50,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/pr2.c Unable to find full path for "g++" [2024-11-08 19:38:52,383 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:38:52,708 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:38:52,709 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/sv-benchmarks/c/array-tiling/pr2.c [2024-11-08 19:38:52,719 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/data/1387330b2/05026f2bbe724a6da118706d57ab7f4e/FLAGb3c50758a [2024-11-08 19:38:52,741 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/data/1387330b2/05026f2bbe724a6da118706d57ab7f4e [2024-11-08 19:38:52,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:38:52,746 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:38:52,748 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:52,748 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:38:52,753 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:38:52,754 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63532b60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52, skipping insertion in model container [2024-11-08 19:38:52,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,787 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:38:53,013 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/sv-benchmarks/c/array-tiling/pr2.c[394,407] [2024-11-08 19:38:53,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:53,060 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:38:53,075 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/sv-benchmarks/c/array-tiling/pr2.c[394,407] [2024-11-08 19:38:53,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:53,105 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:38:53,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53 WrapperNode [2024-11-08 19:38:53,106 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:53,107 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:53,107 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:38:53,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:38:53,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,123 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,147 INFO L138 Inliner]: procedures = 15, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2024-11-08 19:38:53,149 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:53,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:38:53,150 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:38:53,150 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:38:53,159 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,162 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,174 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,176 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:38:53,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:38:53,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:38:53,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:38:53,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:53,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:38:53,212 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:38:53,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_940105ab-dabc-404b-beaf-dac196ede985/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:38:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:38:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:38:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:38:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:38:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:38:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:38:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:38:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:38:53,334 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:38:53,336 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:38:53,559 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 19:38:53,560 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:38:53,667 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:38:53,667 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:38:53,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:53 BoogieIcfgContainer [2024-11-08 19:38:53,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:38:53,669 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:38:53,669 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:38:53,680 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:38:53,681 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:38:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2024-11-08 19:38:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2024-11-08 19:38:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:38:53,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2024-11-08 19:38:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2024-11-08 19:38:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:38:54,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:54,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-08 19:38:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-08 19:38:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:38:54,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:54,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:55,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2024-11-08 19:38:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2024-11-08 19:38:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:38:56,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:56,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:58,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2024-11-08 19:38:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2024-11-08 19:38:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:38:58,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:58,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:02,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2024-11-08 19:39:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2024-11-08 19:39:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:39:02,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:02,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2024-11-08 19:39:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2024-11-08 19:39:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:39:04,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:04,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2024-11-08 19:39:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2024-11-08 19:39:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:39:06,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:06,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 62 transitions. [2024-11-08 19:39:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2024-11-08 19:39:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:39:12,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:12,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:13,358 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 51 states and 92 transitions. [2024-11-08 19:39:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 92 transitions. [2024-11-08 19:39:21,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:21,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:21,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 49 states and 86 transitions. [2024-11-08 19:39:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-08 19:39:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:24,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:24,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:24,614 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 50 states and 87 transitions. [2024-11-08 19:39:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 87 transitions. [2024-11-08 19:39:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:39:25,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:25,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 66 states and 123 transitions. [2024-11-08 19:39:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 123 transitions. [2024-11-08 19:39:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:39:38,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:38,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 64 states and 116 transitions. [2024-11-08 19:39:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 116 transitions. [2024-11-08 19:39:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:39:43,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 23 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 80 states and 142 transitions. [2024-11-08 19:39:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 142 transitions. [2024-11-08 19:39:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:39:58,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:58,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 23 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 84 states and 149 transitions. [2024-11-08 19:40:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 149 transitions. [2024-11-08 19:40:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:40:04,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:04,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 101 states and 185 transitions. [2024-11-08 19:40:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 185 transitions. [2024-11-08 19:40:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:40:22,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:22,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 105 states and 202 transitions. [2024-11-08 19:40:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 202 transitions. [2024-11-08 19:40:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:40:27,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 121 states and 254 transitions. [2024-11-08 19:40:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 254 transitions. [2024-11-08 19:40:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:40:48,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:48,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 117 states and 240 transitions. [2024-11-08 19:40:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 240 transitions. [2024-11-08 19:40:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:40:53,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:53,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 141 states and 334 transitions. [2024-11-08 19:41:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 334 transitions. [2024-11-08 19:41:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:41:31,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:31,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 147 states and 355 transitions. [2024-11-08 19:41:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 355 transitions. [2024-11-08 19:41:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:41:45,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:45,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 149 states and 361 transitions. [2024-11-08 19:41:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 361 transitions. [2024-11-08 19:41:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:41:49,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:49,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 151 states and 367 transitions. [2024-11-08 19:41:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 367 transitions. [2024-11-08 19:41:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:41:51,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:51,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 159 states and 382 transitions. [2024-11-08 19:42:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 382 transitions. [2024-11-08 19:42:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:42:16,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:16,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 179 states and 425 transitions. [2024-11-08 19:42:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 425 transitions. [2024-11-08 19:42:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:42:51,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 183 states and 439 transitions. [2024-11-08 19:42:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 439 transitions. [2024-11-08 19:42:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:42:57,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 187 states and 445 transitions. [2024-11-08 19:43:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 445 transitions. [2024-11-08 19:43:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:43:03,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:03,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:04,193 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:13,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 193 states and 461 transitions. [2024-11-08 19:43:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 461 transitions. [2024-11-08 19:43:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:43:13,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 195 states and 462 transitions. [2024-11-08 19:43:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 462 transitions. [2024-11-08 19:43:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:43:15,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:15,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 197 states and 465 transitions. [2024-11-08 19:43:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 465 transitions. [2024-11-08 19:43:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:43:19,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 57 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 201 states and 472 transitions. [2024-11-08 19:43:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 472 transitions. [2024-11-08 19:43:25,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:43:25,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:25,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 226 states and 551 transitions. [2024-11-08 19:44:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 551 transitions. [2024-11-08 19:44:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:44:15,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 234 states and 579 transitions. [2024-11-08 19:44:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 579 transitions. [2024-11-08 19:44:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:44:29,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 236 states and 584 transitions. [2024-11-08 19:44:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 584 transitions. [2024-11-08 19:44:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:44:33,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:33,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 238 states and 589 transitions. [2024-11-08 19:44:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 589 transitions. [2024-11-08 19:44:39,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:44:39,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:39,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 242 states and 608 transitions. [2024-11-08 19:44:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 608 transitions. [2024-11-08 19:44:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:44:47,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:47,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 244 states and 611 transitions. [2024-11-08 19:44:49,674 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 611 transitions. [2024-11-08 19:44:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:44:49,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:49,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 242 states and 603 transitions. [2024-11-08 19:45:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 603 transitions. [2024-11-08 19:45:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:45:02,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:02,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 268 states and 679 transitions. [2024-11-08 19:45:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 679 transitions. [2024-11-08 19:45:58,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:45:58,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:58,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 276 states and 717 transitions. [2024-11-08 19:46:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 717 transitions. [2024-11-08 19:46:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:46:17,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 280 states and 739 transitions. [2024-11-08 19:46:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 739 transitions. [2024-11-08 19:46:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:46:25,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:25,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 292 states and 765 transitions. [2024-11-08 19:46:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 765 transitions. [2024-11-08 19:46:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:46:47,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:47,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:47,995 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 296 states and 776 transitions. [2024-11-08 19:46:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 776 transitions. [2024-11-08 19:46:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:46:56,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:56,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 304 states and 798 transitions. [2024-11-08 19:47:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 798 transitions. [2024-11-08 19:47:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:47:10,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:10,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 302 states and 789 transitions. [2024-11-08 19:47:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 789 transitions. [2024-11-08 19:47:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:47:26,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:26,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:24,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 320 states and 835 transitions. [2024-11-08 19:48:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 835 transitions. [2024-11-08 19:48:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:48:24,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:24,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 324 states and 855 transitions. [2024-11-08 19:48:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 855 transitions. [2024-11-08 19:48:37,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:48:37,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 326 states and 860 transitions. [2024-11-08 19:48:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 860 transitions. [2024-11-08 19:48:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:48:41,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:41,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 332 states and 870 transitions. [2024-11-08 19:48:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 870 transitions. [2024-11-08 19:48:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:48:53,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:53,409 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 340 states and 888 transitions. [2024-11-08 19:49:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 888 transitions. [2024-11-08 19:49:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:49:11,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 344 states and 901 transitions. [2024-11-08 19:49:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 901 transitions. [2024-11-08 19:49:23,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:49:23,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:23,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 346 states and 907 transitions. [2024-11-08 19:49:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 907 transitions. [2024-11-08 19:49:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:49:30,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:30,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 350 states and 915 transitions. [2024-11-08 19:49:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 915 transitions. [2024-11-08 19:49:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:49:39,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 356 states and 935 transitions. [2024-11-08 19:49:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 935 transitions. [2024-11-08 19:49:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:49:55,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:55,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:05,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 360 states and 943 transitions. [2024-11-08 19:50:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 943 transitions. [2024-11-08 19:50:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:50:05,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 362 states and 944 transitions. [2024-11-08 19:50:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 944 transitions. [2024-11-08 19:50:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:50:09,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:09,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 370 states and 958 transitions. [2024-11-08 19:50:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 958 transitions. [2024-11-08 19:50:23,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:50:23,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:23,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 107 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 374 states and 966 transitions. [2024-11-08 19:50:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 966 transitions. [2024-11-08 19:50:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:50:32,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 403 states and 1050 transitions. [2024-11-08 19:52:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1050 transitions. [2024-11-08 19:52:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:52:15,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.