./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-009.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-009.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 467fcaafa9af0a00772f5009c99943c6cb7078cb0bca94a00a243b41a6183129 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:53:04,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:53:04,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:53:04,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:53:04,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:53:04,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:53:04,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:53:04,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:53:04,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:53:04,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:53:04,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:53:04,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:53:04,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:53:04,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:53:04,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:53:04,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:53:04,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:53:04,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:53:04,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:53:04,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:53:04,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:53:04,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:53:04,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:53:04,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:53:04,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:53:04,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:53:04,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:53:04,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:53:04,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:53:04,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:53:04,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:53:04,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:53:04,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:53:04,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:53:04,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:53:04,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:53:04,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:53:04,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:53:04,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:53:04,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:53:04,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:53:04,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:53:04,148 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:53:04,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:53:04,149 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:53:04,150 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:53:04,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:53:04,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:53:04,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:53:04,151 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:53:04,151 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:53:04,151 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:53:04,151 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:53:04,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:53:04,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:53:04,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:53:04,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:53:04,152 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:53:04,152 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:53:04,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:53:04,152 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:53:04,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:53:04,153 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:53:04,153 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:53:04,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:53:04,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:04,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:53:04,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:53:04,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:53:04,154 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:53:04,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:53:04,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:53:04,154 INFO L138 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_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 467fcaafa9af0a00772f5009c99943c6cb7078cb0bca94a00a243b41a6183129 [2022-12-14 18:53:04,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:53:04,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:53:04,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:53:04,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:53:04,351 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:53:04,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/xcsp/AllInterval-009.c [2022-12-14 18:53:06,943 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:53:07,092 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:53:07,093 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/sv-benchmarks/c/xcsp/AllInterval-009.c [2022-12-14 18:53:07,099 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/data/aa90a614f/64f46d8875c04623a5fbae3e4c66c56d/FLAG5a033d026 [2022-12-14 18:53:07,110 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/data/aa90a614f/64f46d8875c04623a5fbae3e4c66c56d [2022-12-14 18:53:07,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:53:07,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:53:07,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:07,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:53:07,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:53:07,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3249a242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07, skipping insertion in model container [2022-12-14 18:53:07,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:53:07,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:53:07,300 WARN L237 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_a2306c06-3390-4653-b1d5-8762fdcd5350/sv-benchmarks/c/xcsp/AllInterval-009.c[5030,5043] [2022-12-14 18:53:07,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:07,313 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:53:07,347 WARN L237 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_a2306c06-3390-4653-b1d5-8762fdcd5350/sv-benchmarks/c/xcsp/AllInterval-009.c[5030,5043] [2022-12-14 18:53:07,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:07,362 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:53:07,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07 WrapperNode [2022-12-14 18:53:07,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:07,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:07,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:53:07,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:53:07,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,407 INFO L138 Inliner]: procedures = 13, calls = 113, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 272 [2022-12-14 18:53:07,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:07,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:53:07,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:53:07,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:53:07,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,431 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:53:07,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:53:07,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:53:07,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:53:07,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:07,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:53:07,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:53:07,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2306c06-3390-4653-b1d5-8762fdcd5350/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:53:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:53:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:53:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:53:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:53:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-14 18:53:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-14 18:53:07,570 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:53:07,572 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:53:07,873 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:53:07,888 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:53:07,889 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:53:07,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:53:07 BoogieIcfgContainer [2022-12-14 18:53:07,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:53:07,891 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:53:07,891 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:53:07,898 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:53:07,899 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:53:07" (1/1) ... [2022-12-14 18:53:07,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:53:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 209 states and 321 transitions. [2022-12-14 18:53:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 321 transitions. [2022-12-14 18:53:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 18:53:07,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:07,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 9409 trivial. 0 not checked. [2022-12-14 18:53:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:09,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 208 states and 320 transitions. [2022-12-14 18:53:09,872 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 320 transitions. [2022-12-14 18:53:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 18:53:09,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 2 proven. 95 refuted. 0 times theorem prover too weak. 9409 trivial. 0 not checked. [2022-12-14 18:53:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 207 states and 319 transitions. [2022-12-14 18:53:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 319 transitions. [2022-12-14 18:53:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 18:53:11,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2022-12-14 18:53:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 206 states and 318 transitions. [2022-12-14 18:53:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 318 transitions. [2022-12-14 18:53:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 18:53:11,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 9409 trivial. 0 not checked. [2022-12-14 18:53:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 205 states and 317 transitions. [2022-12-14 18:53:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 317 transitions. [2022-12-14 18:53:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 18:53:12,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:12,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 2 proven. 96 refuted. 0 times theorem prover too weak. 9604 trivial. 0 not checked. [2022-12-14 18:53:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 208 states and 322 transitions. [2022-12-14 18:53:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 322 transitions. [2022-12-14 18:53:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 18:53:14,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:14,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 4 proven. 94 refuted. 0 times theorem prover too weak. 9604 trivial. 0 not checked. [2022-12-14 18:53:16,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 212 states and 329 transitions. [2022-12-14 18:53:16,817 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 329 transitions. [2022-12-14 18:53:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 18:53:16,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:16,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 2 proven. 96 refuted. 0 times theorem prover too weak. 9604 trivial. 0 not checked. [2022-12-14 18:53:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 208 states and 322 transitions. [2022-12-14 18:53:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 322 transitions. [2022-12-14 18:53:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 18:53:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:17,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2022-12-14 18:53:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 207 states and 321 transitions. [2022-12-14 18:53:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 321 transitions. [2022-12-14 18:53:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 18:53:17,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 4 proven. 94 refuted. 0 times theorem prover too weak. 9604 trivial. 0 not checked. [2022-12-14 18:53:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 202 states and 314 transitions. [2022-12-14 18:53:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 314 transitions. [2022-12-14 18:53:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 18:53:20,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 116 proven. 264 refuted. 0 times theorem prover too weak. 9322 trivial. 0 not checked. [2022-12-14 18:53:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 209 states and 323 transitions. [2022-12-14 18:53:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 323 transitions. [2022-12-14 18:53:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 18:53:24,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:24,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 4 proven. 95 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 217 states and 337 transitions. [2022-12-14 18:53:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2022-12-14 18:53:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 18:53:28,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:28,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 2 proven. 96 refuted. 0 times theorem prover too weak. 9604 trivial. 0 not checked. [2022-12-14 18:53:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 216 states and 336 transitions. [2022-12-14 18:53:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 336 transitions. [2022-12-14 18:53:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 18:53:28,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 6 proven. 93 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 225 states and 353 transitions. [2022-12-14 18:53:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 353 transitions. [2022-12-14 18:53:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 18:53:35,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 4 proven. 95 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 227 states and 354 transitions. [2022-12-14 18:53:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 354 transitions. [2022-12-14 18:53:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 18:53:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:36,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 4 proven. 95 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 220 states and 344 transitions. [2022-12-14 18:53:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 344 transitions. [2022-12-14 18:53:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 18:53:37,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:37,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2022-12-14 18:53:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 219 states and 343 transitions. [2022-12-14 18:53:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 343 transitions. [2022-12-14 18:53:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 18:53:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:37,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 6 proven. 93 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 226 states and 351 transitions. [2022-12-14 18:53:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 351 transitions. [2022-12-14 18:53:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 18:53:46,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:46,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:46,687 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 6 proven. 93 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 221 states and 342 transitions. [2022-12-14 18:53:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 342 transitions. [2022-12-14 18:53:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 18:53:53,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 4 proven. 95 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 225 states and 346 transitions. [2022-12-14 18:53:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 346 transitions. [2022-12-14 18:53:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 18:53:53,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 4 proven. 95 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:56,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 220 states and 338 transitions. [2022-12-14 18:53:56,027 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 338 transitions. [2022-12-14 18:53:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 18:53:56,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:56,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 6 proven. 93 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:53:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 213 states and 329 transitions. [2022-12-14 18:53:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 329 transitions. [2022-12-14 18:53:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 18:53:57,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 6 proven. 93 refuted. 0 times theorem prover too weak. 9801 trivial. 0 not checked. [2022-12-14 18:54:00,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 204 states and 318 transitions. [2022-12-14 18:54:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 318 transitions. [2022-12-14 18:54:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 18:54:00,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:00,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 6 proven. 94 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:54:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 217 states and 340 transitions. [2022-12-14 18:54:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 340 transitions. [2022-12-14 18:54:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 18:54:07,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:07,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:54:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 231 states and 366 transitions. [2022-12-14 18:54:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 366 transitions. [2022-12-14 18:54:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:54:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 12 proven. 186 refuted. 0 times theorem prover too weak. 9902 trivial. 0 not checked. [2022-12-14 18:54:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 243 states and 389 transitions. [2022-12-14 18:54:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 389 transitions. [2022-12-14 18:54:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:54:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:37,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 6 proven. 94 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:54:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 245 states and 390 transitions. [2022-12-14 18:54:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 390 transitions. [2022-12-14 18:54:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:54:39,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:39,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 6 proven. 94 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:54:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:41,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 238 states and 380 transitions. [2022-12-14 18:54:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 380 transitions. [2022-12-14 18:54:41,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 18:54:41,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:41,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2022-12-14 18:54:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 237 states and 379 transitions. [2022-12-14 18:54:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 379 transitions. [2022-12-14 18:54:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 18:54:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:41,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:42,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:55:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 249 states and 397 transitions. [2022-12-14 18:55:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 397 transitions. [2022-12-14 18:55:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 18:55:02,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:55:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 256 states and 406 transitions. [2022-12-14 18:55:21,109 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 406 transitions. [2022-12-14 18:55:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 18:55:21,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:21,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:55:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 251 states and 395 transitions. [2022-12-14 18:55:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 395 transitions. [2022-12-14 18:55:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 18:55:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:36,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 6 proven. 94 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:55:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 255 states and 399 transitions. [2022-12-14 18:55:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 399 transitions. [2022-12-14 18:55:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 18:55:37,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:37,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 4 proven. 96 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:55:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 264 states and 416 transitions. [2022-12-14 18:55:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 416 transitions. [2022-12-14 18:55:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 18:55:49,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:49,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 4 proven. 96 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:55:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 262 states and 412 transitions. [2022-12-14 18:55:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 412 transitions. [2022-12-14 18:55:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 18:55:56,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:56,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 6 proven. 94 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:56:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 257 states and 404 transitions. [2022-12-14 18:56:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 404 transitions. [2022-12-14 18:56:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:56:02,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:02,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:56:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 259 states and 405 transitions. [2022-12-14 18:56:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 405 transitions. [2022-12-14 18:56:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:56:05,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:56:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:08,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 261 states and 406 transitions. [2022-12-14 18:56:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 406 transitions. [2022-12-14 18:56:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:56:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:08,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:56:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:11,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 254 states and 395 transitions. [2022-12-14 18:56:11,449 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 395 transitions. [2022-12-14 18:56:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:56:11,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:11,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:56:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 240 states and 373 transitions. [2022-12-14 18:56:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 373 transitions. [2022-12-14 18:56:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 18:56:19,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:19,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 18 proven. 182 refuted. 0 times theorem prover too weak. 10102 trivial. 0 not checked. [2022-12-14 18:56:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 258 states and 407 transitions. [2022-12-14 18:56:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 407 transitions. [2022-12-14 18:56:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 18:56:39,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:39,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 6 proven. 94 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:56:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 253 states and 399 transitions. [2022-12-14 18:56:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 399 transitions. [2022-12-14 18:56:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 18:56:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 18:57:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 272 states and 436 transitions. [2022-12-14 18:57:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 436 transitions. [2022-12-14 18:57:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 18:57:20,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:20,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 10000 trivial. 0 not checked. [2022-12-14 18:57:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 256 states and 414 transitions. [2022-12-14 18:57:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 414 transitions. [2022-12-14 18:57:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:57:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:29,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 6 proven. 95 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 18:58:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:04,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 276 states and 451 transitions. [2022-12-14 18:58:04,195 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 451 transitions. [2022-12-14 18:58:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:58:04,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 18:58:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 286 states and 474 transitions. [2022-12-14 18:58:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 474 transitions. [2022-12-14 18:58:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:58:17,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:17,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 18:58:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 293 states and 487 transitions. [2022-12-14 18:58:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 487 transitions. [2022-12-14 18:58:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:58:24,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:24,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 18:58:29,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 298 states and 494 transitions. [2022-12-14 18:58:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 494 transitions. [2022-12-14 18:58:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:58:29,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:29,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 18:58:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 298 states and 492 transitions. [2022-12-14 18:58:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 492 transitions. [2022-12-14 18:58:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:58:41,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:41,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 18:58:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 296 states and 487 transitions. [2022-12-14 18:58:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 487 transitions. [2022-12-14 18:58:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 18:58:50,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:50,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2022-12-14 18:58:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 295 states and 486 transitions. [2022-12-14 18:58:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 486 transitions. [2022-12-14 18:58:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 18:58:50,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:50,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 18:59:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 312 states and 517 transitions. [2022-12-14 18:59:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 517 transitions. [2022-12-14 18:59:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 18:59:36,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:00:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 324 states and 539 transitions. [2022-12-14 19:00:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 539 transitions. [2022-12-14 19:00:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 19:00:19,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:19,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:01:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 336 states and 562 transitions. [2022-12-14 19:01:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 562 transitions. [2022-12-14 19:01:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 19:01:04,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:04,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:01:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 331 states and 551 transitions. [2022-12-14 19:01:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 551 transitions. [2022-12-14 19:01:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 19:01:36,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:36,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:36,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:01:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 331 states and 550 transitions. [2022-12-14 19:01:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 550 transitions. [2022-12-14 19:01:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:01:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:01:48,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:48,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5682 states to 335 states and 554 transitions. [2022-12-14 19:01:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 554 transitions. [2022-12-14 19:01:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:01:48,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:48,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 4 proven. 97 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:02:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5716 states to 346 states and 576 transitions. [2022-12-14 19:02:12,498 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 576 transitions. [2022-12-14 19:02:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:02:12,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 6 proven. 95 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:02:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5746 states to 358 states and 604 transitions. [2022-12-14 19:02:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 604 transitions. [2022-12-14 19:02:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:02:26,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:26,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:02:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5748 states to 360 states and 606 transitions. [2022-12-14 19:02:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 606 transitions. [2022-12-14 19:02:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:02:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:31,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 6 proven. 95 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:02:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 365 states and 616 transitions. [2022-12-14 19:02:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 616 transitions. [2022-12-14 19:02:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:02:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:36,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 8 proven. 93 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:02:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5773 states to 355 states and 599 transitions. [2022-12-14 19:02:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 599 transitions. [2022-12-14 19:02:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:02:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:46,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 6 proven. 95 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 350 states and 589 transitions. [2022-12-14 19:03:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 589 transitions. [2022-12-14 19:03:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:03:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:01,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 6 proven. 95 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5798 states to 348 states and 583 transitions. [2022-12-14 19:03:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 583 transitions. [2022-12-14 19:03:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:11,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:11,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5804 states to 350 states and 589 transitions. [2022-12-14 19:03:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 589 transitions. [2022-12-14 19:03:16,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:16,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:16,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:19,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:19,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5814 states to 354 states and 598 transitions. [2022-12-14 19:03:19,627 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 598 transitions. [2022-12-14 19:03:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:19,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:19,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5829 states to 361 states and 610 transitions. [2022-12-14 19:03:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 610 transitions. [2022-12-14 19:03:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 363 states and 613 transitions. [2022-12-14 19:03:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 613 transitions. [2022-12-14 19:03:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:36,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 368 states and 620 transitions. [2022-12-14 19:03:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 620 transitions. [2022-12-14 19:03:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 370 states and 624 transitions. [2022-12-14 19:03:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 624 transitions. [2022-12-14 19:03:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:46,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5851 states to 365 states and 615 transitions. [2022-12-14 19:03:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 615 transitions. [2022-12-14 19:03:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:52,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:52,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:03:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5856 states to 360 states and 608 transitions. [2022-12-14 19:03:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 608 transitions. [2022-12-14 19:03:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:03:59,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:04:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5865 states to 358 states and 602 transitions. [2022-12-14 19:04:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 602 transitions. [2022-12-14 19:04:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:04:09,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:09,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:04:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5881 states to 358 states and 600 transitions. [2022-12-14 19:04:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 600 transitions. [2022-12-14 19:04:20,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:04:20,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:20,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 10 proven. 91 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:04:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 339 states and 562 transitions. [2022-12-14 19:04:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 562 transitions. [2022-12-14 19:04:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 19:04:35,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:35,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 10 proven. 92 refuted. 0 times theorem prover too weak. 10404 trivial. 0 not checked. [2022-12-14 19:05:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6144 states to 362 states and 609 transitions. [2022-12-14 19:05:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 609 transitions. [2022-12-14 19:05:32,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 19:05:32,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:32,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:38,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 2 proven. 99 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:06:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6367 states to 373 states and 632 transitions. [2022-12-14 19:06:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 632 transitions. [2022-12-14 19:06:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 19:06:30,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:30,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 2 proven. 99 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:06:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 375 states and 640 transitions. [2022-12-14 19:06:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 640 transitions. [2022-12-14 19:06:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 19:06:37,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:37,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 2 proven. 99 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked. [2022-12-14 19:06:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6386 states to 380 states and 649 transitions. [2022-12-14 19:06:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 649 transitions. [2022-12-14 19:06:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 19:06:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:43,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 4 proven. 97 refuted. 0 times theorem prover too weak. 10201 trivial. 0 not checked.