./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg --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 64bit --witnessprinter.graph.data.programhash e3b9005361fd0095f8dbb62f5fee3acdc88198cbc01de43b11979176397f6891 --- 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-b5237d8 [2022-11-21 21:59:55,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:59:55,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:59:55,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:59:55,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:59:55,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:59:55,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:59:55,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:59:55,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:59:55,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:59:55,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:59:55,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:59:55,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:59:55,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:59:55,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:59:55,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:59:55,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:59:55,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:59:55,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:59:55,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:59:55,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:59:55,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:59:55,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:59:55,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:59:55,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:59:55,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:59:55,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:59:55,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:59:55,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:59:55,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:59:55,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:59:55,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:59:55,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:59:55,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:59:56,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:59:56,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:59:56,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:59:56,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:59:56,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:59:56,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:59:56,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:59:56,004 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 21:59:56,028 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:59:56,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:59:56,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:59:56,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:59:56,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:59:56,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:59:56,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:59:56,031 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:59:56,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:59:56,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:59:56,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:59:56,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:59:56,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:59:56,032 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:59:56,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:59:56,033 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:59:56,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:59:56,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:59:56,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:59:56,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:59:56,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:59:56,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:59:56,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:59:56,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:59:56,035 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:59:56,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:59:56,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:59:56,036 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_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3b9005361fd0095f8dbb62f5fee3acdc88198cbc01de43b11979176397f6891 [2022-11-21 21:59:56,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:59:56,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:59:56,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:59:56,368 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:59:56,368 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:59:56,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2022-11-21 21:59:59,514 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:00:00,041 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:00:00,041 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2022-11-21 22:00:00,096 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/data/8475ab36b/0a3cbc8ee1e244a982e4e4b0fbe30aed/FLAG4e7149983 [2022-11-21 22:00:00,112 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/data/8475ab36b/0a3cbc8ee1e244a982e4e4b0fbe30aed [2022-11-21 22:00:00,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:00:00,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:00:00,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:00:00,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:00:00,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:00:00,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:00:00" (1/1) ... [2022-11-21 22:00:00,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cf08e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:00, skipping insertion in model container [2022-11-21 22:00:00,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:00:00" (1/1) ... [2022-11-21 22:00:00,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:00:00,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:00:01,667 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_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i[228448,228461] [2022-11-21 22:00:01,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:00:01,793 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:00:02,124 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_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i[228448,228461] [2022-11-21 22:00:02,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:00:02,206 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:00:02,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02 WrapperNode [2022-11-21 22:00:02,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:00:02,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:00:02,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:00:02,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:00:02,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,346 INFO L138 Inliner]: procedures = 188, calls = 583, calls flagged for inlining = 72, calls inlined = 47, statements flattened = 1212 [2022-11-21 22:00:02,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:00:02,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:00:02,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:00:02,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:00:02,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,479 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:00:02,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:00:02,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:00:02,506 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:00:02,507 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:02" (1/1) ... [2022-11-21 22:00:02,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:00:02,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:00:02,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:00:02,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:00:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 22:00:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 22:00:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure uspace_ring_map [2022-11-21 22:00:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure uspace_ring_map [2022-11-21 22:00:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unmap_user_pages [2022-11-21 22:00:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unmap_user_pages [2022-11-21 22:00:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:00:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-11-21 22:00:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-11-21 22:00:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_release_buffers [2022-11-21 22:00:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_release_buffers [2022-11-21 22:00:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:00:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:00:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-21 22:00:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-21 22:00:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_write [2022-11-21 22:00:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_write [2022-11-21 22:00:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:00:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-21 22:00:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-21 22:00:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:00:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:00:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_open [2022-11-21 22:00:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_open [2022-11-21 22:00:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-21 22:00:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-21 22:00:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:00:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_to_host [2022-11-21 22:00:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_to_host [2022-11-21 22:00:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 22:00:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 22:00:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:00:02,587 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_idx_inc [2022-11-21 22:00:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_idx_inc [2022-11-21 22:00:02,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:00:02,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:00:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_head_event [2022-11-21 22:00:02,589 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_head_event [2022-11-21 22:00:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-11-21 22:00:02,590 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-11-21 22:00:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:00:02,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:00:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:00:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 22:00:02,591 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 22:00:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-21 22:00:02,591 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-21 22:00:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:00:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:00:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_exit [2022-11-21 22:00:02,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_exit [2022-11-21 22:00:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_destroy [2022-11-21 22:00:02,592 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_destroy [2022-11-21 22:00:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_init [2022-11-21 22:00:02,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_init [2022-11-21 22:00:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-21 22:00:02,593 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-21 22:00:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-11-21 22:00:02,593 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-11-21 22:00:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_poll [2022-11-21 22:00:02,594 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_poll [2022-11-21 22:00:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 22:00:02,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 22:00:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_lookup [2022-11-21 22:00:02,595 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_lookup [2022-11-21 22:00:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_mmap [2022-11-21 22:00:02,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_mmap [2022-11-21 22:00:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:00:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-21 22:00:02,596 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-21 22:00:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:00:02,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:00:03,023 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:00:03,026 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:00:04,281 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:00:04,574 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:00:04,575 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:00:04,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:00:04 BoogieIcfgContainer [2022-11-21 22:00:04,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:00:04,582 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:00:04,582 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:00:04,593 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:00:04,594 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:00:04" (1/1) ... [2022-11-21 22:00:04,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:00:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 288 states and 387 transitions. [2022-11-21 22:00:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 387 transitions. [2022-11-21 22:00:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:00:04,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:04,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 291 states and 397 transitions. [2022-11-21 22:00:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 397 transitions. [2022-11-21 22:00:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:00:05,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:05,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 297 states and 413 transitions. [2022-11-21 22:00:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 413 transitions. [2022-11-21 22:00:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:00:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:05,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:05,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 298 states and 414 transitions. [2022-11-21 22:00:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 414 transitions. [2022-11-21 22:00:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:00:05,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:05,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:05,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 299 states and 414 transitions. [2022-11-21 22:00:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 414 transitions. [2022-11-21 22:00:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:00:05,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:05,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 302 states and 419 transitions. [2022-11-21 22:00:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 419 transitions. [2022-11-21 22:00:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:00:05,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:05,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:06,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 303 states and 419 transitions. [2022-11-21 22:00:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 419 transitions. [2022-11-21 22:00:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:00:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:06,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:06,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 305 states and 421 transitions. [2022-11-21 22:00:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 421 transitions. [2022-11-21 22:00:06,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:00:06,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:06,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 308 states and 426 transitions. [2022-11-21 22:00:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 426 transitions. [2022-11-21 22:00:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:00:06,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:06,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 309 states and 427 transitions. [2022-11-21 22:00:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 427 transitions. [2022-11-21 22:00:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:00:06,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:06,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 311 states and 430 transitions. [2022-11-21 22:00:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 430 transitions. [2022-11-21 22:00:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:00:06,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:06,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 314 states and 436 transitions. [2022-11-21 22:00:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 436 transitions. [2022-11-21 22:00:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:00:07,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:07,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:07,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 313 states and 432 transitions. [2022-11-21 22:00:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 432 transitions. [2022-11-21 22:00:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:00:07,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:07,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:07,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 322 states and 448 transitions. [2022-11-21 22:00:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 448 transitions. [2022-11-21 22:00:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:00:07,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:07,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 324 states and 451 transitions. [2022-11-21 22:00:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 451 transitions. [2022-11-21 22:00:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:00:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:07,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 325 states and 452 transitions. [2022-11-21 22:00:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 452 transitions. [2022-11-21 22:00:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:00:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:08,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 329 states and 457 transitions. [2022-11-21 22:00:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 457 transitions. [2022-11-21 22:00:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:00:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:00:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 330 states and 458 transitions. [2022-11-21 22:00:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 458 transitions. [2022-11-21 22:00:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:00:08,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:08,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 332 states and 462 transitions. [2022-11-21 22:00:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 462 transitions. [2022-11-21 22:00:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:00:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:08,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 336 states and 473 transitions. [2022-11-21 22:00:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 473 transitions. [2022-11-21 22:00:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:00:09,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 335 states and 469 transitions. [2022-11-21 22:00:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 469 transitions. [2022-11-21 22:00:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:00:09,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:09,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:00:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 337 states and 472 transitions. [2022-11-21 22:00:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 472 transitions. [2022-11-21 22:00:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:00:09,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:09,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 358 states and 515 transitions. [2022-11-21 22:00:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 515 transitions. [2022-11-21 22:00:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:00:11,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 362 states and 520 transitions. [2022-11-21 22:00:11,984 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 520 transitions. [2022-11-21 22:00:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:00:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:11,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:00:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:12,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 363 states and 520 transitions. [2022-11-21 22:00:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 520 transitions. [2022-11-21 22:00:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:00:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 366 states and 523 transitions. [2022-11-21 22:00:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 523 transitions. [2022-11-21 22:00:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:00:12,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:12,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 367 states and 523 transitions. [2022-11-21 22:00:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 523 transitions. [2022-11-21 22:00:12,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:00:12,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:12,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 369 states and 525 transitions. [2022-11-21 22:00:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 525 transitions. [2022-11-21 22:00:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:00:13,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:13,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 370 states and 525 transitions. [2022-11-21 22:00:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 525 transitions. [2022-11-21 22:00:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:00:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:13,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:13,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:00:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 375 states and 538 transitions. [2022-11-21 22:00:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 538 transitions. [2022-11-21 22:00:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:00:14,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:14,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 378 states and 541 transitions. [2022-11-21 22:00:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 541 transitions. [2022-11-21 22:00:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:00:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:14,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 382 states and 546 transitions. [2022-11-21 22:00:14,945 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 546 transitions. [2022-11-21 22:00:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:00:14,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:14,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:00:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:15,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 383 states and 546 transitions. [2022-11-21 22:00:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 546 transitions. [2022-11-21 22:00:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:00:15,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:15,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:00:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 384 states and 546 transitions. [2022-11-21 22:00:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 546 transitions. [2022-11-21 22:00:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:00:15,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:15,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 385 states and 547 transitions. [2022-11-21 22:00:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 547 transitions. [2022-11-21 22:00:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:00:15,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:15,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 390 states and 556 transitions. [2022-11-21 22:00:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 556 transitions. [2022-11-21 22:00:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:00:15,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:15,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 391 states and 556 transitions. [2022-11-21 22:00:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 556 transitions. [2022-11-21 22:00:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:00:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:15,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 392 states and 556 transitions. [2022-11-21 22:00:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 556 transitions. [2022-11-21 22:00:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:00:16,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:16,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:16,397 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 395 states and 559 transitions. [2022-11-21 22:00:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 559 transitions. [2022-11-21 22:00:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:00:16,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 399 states and 564 transitions. [2022-11-21 22:00:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 564 transitions. [2022-11-21 22:00:17,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:00:17,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:17,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 402 states and 567 transitions. [2022-11-21 22:00:17,541 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 567 transitions. [2022-11-21 22:00:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:00:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:17,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:00:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 403 states and 568 transitions. [2022-11-21 22:00:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 568 transitions. [2022-11-21 22:00:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:00:17,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:17,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:00:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 404 states and 568 transitions. [2022-11-21 22:00:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 568 transitions. [2022-11-21 22:00:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:00:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:17,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 408 states and 573 transitions. [2022-11-21 22:00:18,465 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 573 transitions. [2022-11-21 22:00:18,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:00:18,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:18,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:18,716 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:18,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 411 states and 576 transitions. [2022-11-21 22:00:18,937 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 576 transitions. [2022-11-21 22:00:18,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:00:18,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:18,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 414 states and 579 transitions. [2022-11-21 22:00:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 579 transitions. [2022-11-21 22:00:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:00:19,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:19,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:19,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:00:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 412 states and 575 transitions. [2022-11-21 22:00:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 575 transitions. [2022-11-21 22:00:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:00:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:00:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 412 states and 574 transitions. [2022-11-21 22:00:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 574 transitions. [2022-11-21 22:00:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:00:19,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:19,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 416 states and 579 transitions. [2022-11-21 22:00:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 579 transitions. [2022-11-21 22:00:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:00:20,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:20,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:00:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 430 states and 613 transitions. [2022-11-21 22:00:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 613 transitions. [2022-11-21 22:00:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:00:21,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:21,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 433 states and 616 transitions. [2022-11-21 22:00:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 616 transitions. [2022-11-21 22:00:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:00:21,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:21,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:00:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 434 states and 616 transitions. [2022-11-21 22:00:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 616 transitions. [2022-11-21 22:00:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:00:21,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:21,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 437 states and 621 transitions. [2022-11-21 22:00:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 621 transitions. [2022-11-21 22:00:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:00:22,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 438 states and 622 transitions. [2022-11-21 22:00:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 622 transitions. [2022-11-21 22:00:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:00:22,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:22,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 442 states and 627 transitions. [2022-11-21 22:00:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 627 transitions. [2022-11-21 22:00:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:00:23,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:23,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 443 states and 628 transitions. [2022-11-21 22:00:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 628 transitions. [2022-11-21 22:00:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:00:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 444 states and 631 transitions. [2022-11-21 22:00:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 631 transitions. [2022-11-21 22:00:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:00:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 468 states and 685 transitions. [2022-11-21 22:00:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 685 transitions. [2022-11-21 22:00:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:00:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 471 states and 688 transitions. [2022-11-21 22:00:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 688 transitions. [2022-11-21 22:00:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:00:25,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:25,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 472 states and 688 transitions. [2022-11-21 22:00:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 688 transitions. [2022-11-21 22:00:26,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:00:26,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:26,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 473 states and 689 transitions. [2022-11-21 22:00:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 689 transitions. [2022-11-21 22:00:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:00:26,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:26,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:00:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 475 states and 691 transitions. [2022-11-21 22:00:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 691 transitions. [2022-11-21 22:00:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:00:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:27,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 478 states and 697 transitions. [2022-11-21 22:00:28,063 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 697 transitions. [2022-11-21 22:00:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:00:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 481 states and 703 transitions. [2022-11-21 22:00:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 703 transitions. [2022-11-21 22:00:28,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:00:28,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:28,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:28,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 483 states and 707 transitions. [2022-11-21 22:00:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 707 transitions. [2022-11-21 22:00:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:00:28,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 484 states and 707 transitions. [2022-11-21 22:00:28,777 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 707 transitions. [2022-11-21 22:00:28,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:00:28,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:28,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:28,892 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 486 states and 707 transitions. [2022-11-21 22:00:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 707 transitions. [2022-11-21 22:00:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:00:29,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:29,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:00:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 487 states and 708 transitions. [2022-11-21 22:00:30,108 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 708 transitions. [2022-11-21 22:00:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:00:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:00:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 488 states and 711 transitions. [2022-11-21 22:00:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 711 transitions. [2022-11-21 22:00:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:30,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:30,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 487 states and 707 transitions. [2022-11-21 22:00:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 707 transitions. [2022-11-21 22:00:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:00:31,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 491 states and 712 transitions. [2022-11-21 22:00:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 712 transitions. [2022-11-21 22:00:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:00:32,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:32,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 494 states and 715 transitions. [2022-11-21 22:00:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 715 transitions. [2022-11-21 22:00:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:00:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:32,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 495 states and 715 transitions. [2022-11-21 22:00:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 715 transitions. [2022-11-21 22:00:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:33,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:33,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:00:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:33,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 496 states and 715 transitions. [2022-11-21 22:00:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 715 transitions. [2022-11-21 22:00:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:00:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:33,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:00:33,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:33,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 497 states and 715 transitions. [2022-11-21 22:00:33,731 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 715 transitions. [2022-11-21 22:00:33,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:33,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:33,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:00:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 498 states and 715 transitions. [2022-11-21 22:00:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 715 transitions. [2022-11-21 22:00:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:00:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:34,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 510 states and 755 transitions. [2022-11-21 22:00:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 755 transitions. [2022-11-21 22:00:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:00:34,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:34,896 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 513 states and 761 transitions. [2022-11-21 22:00:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 761 transitions. [2022-11-21 22:00:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:00:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:34,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:35,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 515 states and 764 transitions. [2022-11-21 22:00:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 764 transitions. [2022-11-21 22:00:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:00:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:35,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:00:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 516 states and 764 transitions. [2022-11-21 22:00:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 764 transitions. [2022-11-21 22:00:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:00:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:00:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 517 states and 764 transitions. [2022-11-21 22:00:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 764 transitions. [2022-11-21 22:00:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:00:35,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:35,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 518 states and 764 transitions. [2022-11-21 22:00:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 764 transitions. [2022-11-21 22:00:36,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:00:36,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:36,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 522 states and 769 transitions. [2022-11-21 22:00:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 769 transitions. [2022-11-21 22:00:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:00:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:37,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:00:37,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:37,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 523 states and 770 transitions. [2022-11-21 22:00:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 770 transitions. [2022-11-21 22:00:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:00:37,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:00:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 524 states and 770 transitions. [2022-11-21 22:00:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 770 transitions. [2022-11-21 22:00:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:00:37,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:37,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 527 states and 773 transitions. [2022-11-21 22:00:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 773 transitions. [2022-11-21 22:00:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:00:38,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:38,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:38,319 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:00:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 528 states and 773 transitions. [2022-11-21 22:00:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 773 transitions. [2022-11-21 22:00:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:00:38,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:38,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:00:38,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 529 states and 781 transitions. [2022-11-21 22:00:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 781 transitions. [2022-11-21 22:00:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:00:38,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:38,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 533 states and 786 transitions. [2022-11-21 22:00:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 786 transitions. [2022-11-21 22:00:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:00:39,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:39,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:39,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:00:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 534 states and 787 transitions. [2022-11-21 22:00:39,810 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 787 transitions. [2022-11-21 22:00:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:00:39,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:39,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:00:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 535 states and 790 transitions. [2022-11-21 22:00:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 790 transitions. [2022-11-21 22:00:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:00:40,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 546 states and 822 transitions. [2022-11-21 22:00:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 822 transitions. [2022-11-21 22:00:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:00:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:00:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 547 states and 824 transitions. [2022-11-21 22:00:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 824 transitions. [2022-11-21 22:00:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:00:41,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:41,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:00:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:42,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 550 states and 829 transitions. [2022-11-21 22:00:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 829 transitions. [2022-11-21 22:00:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:42,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 553 states and 832 transitions. [2022-11-21 22:00:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 832 transitions. [2022-11-21 22:00:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:00:43,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 557 states and 837 transitions. [2022-11-21 22:00:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 837 transitions. [2022-11-21 22:00:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:00:44,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:44,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:00:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 558 states and 838 transitions. [2022-11-21 22:00:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 838 transitions. [2022-11-21 22:00:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:00:44,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:44,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:00:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 561 states and 844 transitions. [2022-11-21 22:00:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 844 transitions. [2022-11-21 22:00:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:00:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:44,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:00:44,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 563 states and 847 transitions. [2022-11-21 22:00:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 847 transitions. [2022-11-21 22:00:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:00:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:44,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:00:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 564 states and 847 transitions. [2022-11-21 22:00:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 847 transitions. [2022-11-21 22:00:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:00:45,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:45,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:00:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:45,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 565 states and 847 transitions. [2022-11-21 22:00:45,564 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 847 transitions. [2022-11-21 22:00:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:00:45,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:45,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:00:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 566 states and 847 transitions. [2022-11-21 22:00:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 847 transitions. [2022-11-21 22:00:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:00:46,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:46,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:00:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:46,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 567 states and 847 transitions. [2022-11-21 22:00:46,259 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 847 transitions. [2022-11-21 22:00:46,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:00:46,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:46,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 571 states and 852 transitions. [2022-11-21 22:00:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 852 transitions. [2022-11-21 22:00:47,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:00:47,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:00:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 575 states and 858 transitions. [2022-11-21 22:00:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 858 transitions. [2022-11-21 22:00:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:00:47,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:47,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:00:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 576 states and 858 transitions. [2022-11-21 22:00:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 858 transitions. [2022-11-21 22:00:47,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:00:47,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:47,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:00:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 577 states and 858 transitions. [2022-11-21 22:00:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 858 transitions. [2022-11-21 22:00:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:00:47,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:47,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 580 states and 861 transitions. [2022-11-21 22:00:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 861 transitions. [2022-11-21 22:00:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:00:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:48,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 592 states and 896 transitions. [2022-11-21 22:00:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 896 transitions. [2022-11-21 22:00:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:00:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:49,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:00:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 599 states and 908 transitions. [2022-11-21 22:00:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 908 transitions. [2022-11-21 22:00:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:00:49,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:49,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:00:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 600 states and 909 transitions. [2022-11-21 22:00:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 909 transitions. [2022-11-21 22:00:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:00:50,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:50,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 604 states and 914 transitions. [2022-11-21 22:00:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 914 transitions. [2022-11-21 22:00:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:00:50,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:50,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:00:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 617 states and 950 transitions. [2022-11-21 22:00:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 950 transitions. [2022-11-21 22:00:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:00:52,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:52,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 618 states and 951 transitions. [2022-11-21 22:00:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 951 transitions. [2022-11-21 22:00:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:00:52,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:52,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:00:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 620 states and 951 transitions. [2022-11-21 22:00:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 951 transitions. [2022-11-21 22:00:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:00:52,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:52,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:52,988 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 621 states and 954 transitions. [2022-11-21 22:00:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 954 transitions. [2022-11-21 22:00:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:00:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 625 states and 959 transitions. [2022-11-21 22:00:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 959 transitions. [2022-11-21 22:00:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:00:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:54,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:54,959 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:00:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 628 states and 962 transitions. [2022-11-21 22:00:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 962 transitions. [2022-11-21 22:00:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:00:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:00:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 632 states and 968 transitions. [2022-11-21 22:00:55,549 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 968 transitions. [2022-11-21 22:00:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:00:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 633 states and 968 transitions. [2022-11-21 22:00:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 968 transitions. [2022-11-21 22:00:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:00:56,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:56,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:00:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 634 states and 968 transitions. [2022-11-21 22:00:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 968 transitions. [2022-11-21 22:00:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:00:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:56,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:00:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 635 states and 969 transitions. [2022-11-21 22:00:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 969 transitions. [2022-11-21 22:00:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:00:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:00:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 635 states and 967 transitions. [2022-11-21 22:00:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 967 transitions. [2022-11-21 22:00:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:00:57,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:57,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:00:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 636 states and 970 transitions. [2022-11-21 22:00:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 970 transitions. [2022-11-21 22:00:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:00:58,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:58,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:00:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 643 states and 982 transitions. [2022-11-21 22:00:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 982 transitions. [2022-11-21 22:00:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:00:58,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:58,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:00:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 646 states and 984 transitions. [2022-11-21 22:00:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 984 transitions. [2022-11-21 22:00:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:00:58,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:58,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 647 states and 985 transitions. [2022-11-21 22:00:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 985 transitions. [2022-11-21 22:00:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:00:58,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:58,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:00:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 648 states and 986 transitions. [2022-11-21 22:00:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 986 transitions. [2022-11-21 22:00:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:00:59,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:59,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:01:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 668 states and 1038 transitions. [2022-11-21 22:01:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1038 transitions. [2022-11-21 22:01:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:01:02,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:02,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 669 states and 1039 transitions. [2022-11-21 22:01:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1039 transitions. [2022-11-21 22:01:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:01:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:03,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:01:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:04,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 673 states and 1044 transitions. [2022-11-21 22:01:04,141 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1044 transitions. [2022-11-21 22:01:04,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:01:04,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:04,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:01:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 676 states and 1047 transitions. [2022-11-21 22:01:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1047 transitions. [2022-11-21 22:01:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:01:05,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:05,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 679 states and 1053 transitions. [2022-11-21 22:01:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1053 transitions. [2022-11-21 22:01:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:01:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:05,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 681 states and 1056 transitions. [2022-11-21 22:01:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1056 transitions. [2022-11-21 22:01:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:01:06,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:06,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:06,126 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 682 states and 1056 transitions. [2022-11-21 22:01:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1056 transitions. [2022-11-21 22:01:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:01:06,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:06,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:06,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 683 states and 1056 transitions. [2022-11-21 22:01:06,252 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1056 transitions. [2022-11-21 22:01:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:01:06,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:06,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 684 states and 1056 transitions. [2022-11-21 22:01:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1056 transitions. [2022-11-21 22:01:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:01:06,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 684 states and 1054 transitions. [2022-11-21 22:01:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1054 transitions. [2022-11-21 22:01:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:01:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:07,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 687 states and 1061 transitions. [2022-11-21 22:01:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1061 transitions. [2022-11-21 22:01:07,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:01:07,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:07,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 688 states and 1061 transitions. [2022-11-21 22:01:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1061 transitions. [2022-11-21 22:01:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:01:07,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:07,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 692 states and 1066 transitions. [2022-11-21 22:01:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1066 transitions. [2022-11-21 22:01:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:01:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:08,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:08,886 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:01:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 693 states and 1066 transitions. [2022-11-21 22:01:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1066 transitions. [2022-11-21 22:01:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:01:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:08,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 694 states and 1067 transitions. [2022-11-21 22:01:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1067 transitions. [2022-11-21 22:01:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:01:09,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:01:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 697 states and 1069 transitions. [2022-11-21 22:01:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1069 transitions. [2022-11-21 22:01:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:01:09,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:09,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 698 states and 1071 transitions. [2022-11-21 22:01:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1071 transitions. [2022-11-21 22:01:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:01:09,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:09,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 701 states and 1078 transitions. [2022-11-21 22:01:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1078 transitions. [2022-11-21 22:01:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:01:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:10,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 702 states and 1078 transitions. [2022-11-21 22:01:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1078 transitions. [2022-11-21 22:01:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:01:10,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:10,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 716 states and 1116 transitions. [2022-11-21 22:01:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1116 transitions. [2022-11-21 22:01:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:01:12,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:12,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 717 states and 1116 transitions. [2022-11-21 22:01:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1116 transitions. [2022-11-21 22:01:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:01:12,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:12,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 718 states and 1118 transitions. [2022-11-21 22:01:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1118 transitions. [2022-11-21 22:01:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:01:13,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:13,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:01:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 716 states and 1115 transitions. [2022-11-21 22:01:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1115 transitions. [2022-11-21 22:01:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:14,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:14,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:01:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 720 states and 1120 transitions. [2022-11-21 22:01:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1120 transitions. [2022-11-21 22:01:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:01:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 729 states and 1136 transitions. [2022-11-21 22:01:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1136 transitions. [2022-11-21 22:01:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:01:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:16,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 744 states and 1176 transitions. [2022-11-21 22:01:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1176 transitions. [2022-11-21 22:01:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:01:18,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:18,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 745 states and 1176 transitions. [2022-11-21 22:01:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1176 transitions. [2022-11-21 22:01:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:18,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:01:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 763 states and 1224 transitions. [2022-11-21 22:01:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1224 transitions. [2022-11-21 22:01:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:22,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:22,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 764 states and 1225 transitions. [2022-11-21 22:01:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1225 transitions. [2022-11-21 22:01:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:23,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:01:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 764 states and 1224 transitions. [2022-11-21 22:01:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1224 transitions. [2022-11-21 22:01:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:23,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:01:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 764 states and 1223 transitions. [2022-11-21 22:01:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1223 transitions. [2022-11-21 22:01:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:24,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:01:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 764 states and 1222 transitions. [2022-11-21 22:01:24,414 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1222 transitions. [2022-11-21 22:01:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:24,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:24,621 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 765 states and 1224 transitions. [2022-11-21 22:01:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1224 transitions. [2022-11-21 22:01:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:01:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:25,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:25,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 769 states and 1229 transitions. [2022-11-21 22:01:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1229 transitions. [2022-11-21 22:01:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:01:26,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:26,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 22:01:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 772 states and 1234 transitions. [2022-11-21 22:01:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1234 transitions. [2022-11-21 22:01:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:01:26,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:01:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 772 states and 1233 transitions. [2022-11-21 22:01:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1233 transitions. [2022-11-21 22:01:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:01:27,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:27,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:27,338 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 773 states and 1234 transitions. [2022-11-21 22:01:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1234 transitions. [2022-11-21 22:01:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:01:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:27,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:28,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 774 states and 1237 transitions. [2022-11-21 22:01:28,803 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1237 transitions. [2022-11-21 22:01:28,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:01:28,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:28,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:01:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:29,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 775 states and 1237 transitions. [2022-11-21 22:01:29,253 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1237 transitions. [2022-11-21 22:01:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:01:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:29,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:01:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 776 states and 1239 transitions. [2022-11-21 22:01:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1239 transitions. [2022-11-21 22:01:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:01:30,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 777 states and 1241 transitions. [2022-11-21 22:01:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1241 transitions. [2022-11-21 22:01:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:01:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:30,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:01:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 781 states and 1245 transitions. [2022-11-21 22:01:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1245 transitions. [2022-11-21 22:01:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:31,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:31,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:31,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:31,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 783 states and 1247 transitions. [2022-11-21 22:01:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1247 transitions. [2022-11-21 22:01:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:31,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:31,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 784 states and 1247 transitions. [2022-11-21 22:01:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1247 transitions. [2022-11-21 22:01:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:31,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:31,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 785 states and 1247 transitions. [2022-11-21 22:01:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1247 transitions. [2022-11-21 22:01:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:31,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:31,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 786 states and 1264 transitions. [2022-11-21 22:01:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1264 transitions. [2022-11-21 22:01:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:32,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 794 states and 1280 transitions. [2022-11-21 22:01:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1280 transitions. [2022-11-21 22:01:33,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:33,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:33,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 795 states and 1281 transitions. [2022-11-21 22:01:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1281 transitions. [2022-11-21 22:01:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:33,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:33,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 803 states and 1304 transitions. [2022-11-21 22:01:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1304 transitions. [2022-11-21 22:01:35,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:35,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:35,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 804 states and 1305 transitions. [2022-11-21 22:01:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1305 transitions. [2022-11-21 22:01:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:01:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:35,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:01:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 808 states and 1309 transitions. [2022-11-21 22:01:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1309 transitions. [2022-11-21 22:01:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:01:35,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:35,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:01:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 812 states and 1315 transitions. [2022-11-21 22:01:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1315 transitions. [2022-11-21 22:01:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:35,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:35,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 817 states and 1323 transitions. [2022-11-21 22:01:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1323 transitions. [2022-11-21 22:01:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:01:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:36,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 818 states and 1323 transitions. [2022-11-21 22:01:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1323 transitions. [2022-11-21 22:01:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:01:36,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 819 states and 1323 transitions. [2022-11-21 22:01:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1323 transitions. [2022-11-21 22:01:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:01:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:36,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 821 states and 1325 transitions. [2022-11-21 22:01:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1325 transitions. [2022-11-21 22:01:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:01:36,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:36,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 822 states and 1325 transitions. [2022-11-21 22:01:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1325 transitions. [2022-11-21 22:01:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:01:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:01:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 826 states and 1330 transitions. [2022-11-21 22:01:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1330 transitions. [2022-11-21 22:01:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:01:37,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:37,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:01:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 830 states and 1336 transitions. [2022-11-21 22:01:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1336 transitions. [2022-11-21 22:01:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:01:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:01:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 831 states and 1339 transitions. [2022-11-21 22:01:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1339 transitions. [2022-11-21 22:01:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:01:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:01:38,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 834 states and 1342 transitions. [2022-11-21 22:01:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1342 transitions. [2022-11-21 22:01:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:01:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:38,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 837 states and 1349 transitions. [2022-11-21 22:01:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1349 transitions. [2022-11-21 22:01:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:01:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:39,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 838 states and 1349 transitions. [2022-11-21 22:01:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1349 transitions. [2022-11-21 22:01:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:01:39,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:39,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:01:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 840 states and 1353 transitions. [2022-11-21 22:01:40,601 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1353 transitions. [2022-11-21 22:01:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:01:40,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:40,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:40,772 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 841 states and 1354 transitions. [2022-11-21 22:01:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1354 transitions. [2022-11-21 22:01:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:01:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:40,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:41,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 842 states and 1355 transitions. [2022-11-21 22:01:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1355 transitions. [2022-11-21 22:01:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:01:41,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:41,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:42,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 846 states and 1360 transitions. [2022-11-21 22:01:42,190 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1360 transitions. [2022-11-21 22:01:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:01:42,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:01:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 847 states and 1360 transitions. [2022-11-21 22:01:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1360 transitions. [2022-11-21 22:01:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:01:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 848 states and 1360 transitions. [2022-11-21 22:01:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1360 transitions. [2022-11-21 22:01:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:01:42,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:42,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:42,835 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 851 states and 1367 transitions. [2022-11-21 22:01:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1367 transitions. [2022-11-21 22:01:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:01:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 852 states and 1367 transitions. [2022-11-21 22:01:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1367 transitions. [2022-11-21 22:01:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:43,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:43,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:43,852 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:01:43,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 856 states and 1373 transitions. [2022-11-21 22:01:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1373 transitions. [2022-11-21 22:01:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:01:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 857 states and 1373 transitions. [2022-11-21 22:01:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1373 transitions. [2022-11-21 22:01:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:01:44,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:44,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 22:01:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 859 states and 1375 transitions. [2022-11-21 22:01:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1375 transitions. [2022-11-21 22:01:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:01:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:44,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:01:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:44,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 863 states and 1379 transitions. [2022-11-21 22:01:44,470 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1379 transitions. [2022-11-21 22:01:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:01:44,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:44,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:44,631 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:01:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 864 states and 1379 transitions. [2022-11-21 22:01:44,670 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1379 transitions. [2022-11-21 22:01:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:01:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:01:45,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:45,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 868 states and 1385 transitions. [2022-11-21 22:01:45,508 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1385 transitions. [2022-11-21 22:01:45,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:01:45,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:45,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:01:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 872 states and 1391 transitions. [2022-11-21 22:01:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1391 transitions. [2022-11-21 22:01:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:01:45,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:45,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:46,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 873 states and 1391 transitions. [2022-11-21 22:01:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1391 transitions. [2022-11-21 22:01:46,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:46,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:46,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:46,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:01:47,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 877 states and 1396 transitions. [2022-11-21 22:01:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1396 transitions. [2022-11-21 22:01:47,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:01:47,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:47,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:01:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 879 states and 1399 transitions. [2022-11-21 22:01:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1399 transitions. [2022-11-21 22:01:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:47,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:47,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 887 states and 1417 transitions. [2022-11-21 22:01:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1417 transitions. [2022-11-21 22:01:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:49,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:49,846 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 895 states and 1442 transitions. [2022-11-21 22:01:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1442 transitions. [2022-11-21 22:01:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:01:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 896 states and 1443 transitions. [2022-11-21 22:01:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1443 transitions. [2022-11-21 22:01:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:52,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:52,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:52,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 896 states and 1442 transitions. [2022-11-21 22:01:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1442 transitions. [2022-11-21 22:01:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:52,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:52,551 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:01:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 896 states and 1441 transitions. [2022-11-21 22:01:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1441 transitions. [2022-11-21 22:01:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:01:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 896 states and 1440 transitions. [2022-11-21 22:01:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1440 transitions. [2022-11-21 22:01:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:53,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:53,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:53,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:53,848 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:01:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 897 states and 1441 transitions. [2022-11-21 22:01:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1441 transitions. [2022-11-21 22:01:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:53,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:53,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:01:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:54,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 900 states and 1454 transitions. [2022-11-21 22:01:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1454 transitions. [2022-11-21 22:01:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:54,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:54,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:54,539 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:01:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 899 states and 1447 transitions. [2022-11-21 22:01:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1447 transitions. [2022-11-21 22:01:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:55,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:55,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:01:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 907 states and 1467 transitions. [2022-11-21 22:01:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1467 transitions. [2022-11-21 22:01:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:57,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 912 states and 1475 transitions. [2022-11-21 22:01:57,339 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1475 transitions. [2022-11-21 22:01:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:01:57,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:57,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:01:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 914 states and 1476 transitions. [2022-11-21 22:01:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1476 transitions. [2022-11-21 22:01:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:01:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:57,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:59,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 911 states and 1471 transitions. [2022-11-21 22:01:59,248 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1471 transitions. [2022-11-21 22:01:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:01:59,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:59,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 22:01:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 912 states and 1485 transitions. [2022-11-21 22:01:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1485 transitions. [2022-11-21 22:01:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:01:59,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:59,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-21 22:01:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 917 states and 1492 transitions. [2022-11-21 22:01:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1492 transitions. [2022-11-21 22:01:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:01:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:59,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 917 states and 1491 transitions. [2022-11-21 22:01:59,682 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1491 transitions. [2022-11-21 22:01:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:01:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:59,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 919 states and 1493 transitions. [2022-11-21 22:01:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1493 transitions. [2022-11-21 22:01:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:01:59,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:59,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:59,898 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 930 states and 1517 transitions. [2022-11-21 22:02:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1517 transitions. [2022-11-21 22:02:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:02:01,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:01,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:02:01,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 930 states and 1516 transitions. [2022-11-21 22:02:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1516 transitions. [2022-11-21 22:02:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:02:01,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:01,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:02:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 931 states and 1517 transitions. [2022-11-21 22:02:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1517 transitions. [2022-11-21 22:02:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:02:01,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:01,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:02:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:01,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 932 states and 1517 transitions. [2022-11-21 22:02:01,960 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1517 transitions. [2022-11-21 22:02:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:01,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:01,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:02:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 936 states and 1531 transitions. [2022-11-21 22:02:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1531 transitions. [2022-11-21 22:02:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:02:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 940 states and 1537 transitions. [2022-11-21 22:02:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1537 transitions. [2022-11-21 22:02:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:02:03,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:03,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:02:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 942 states and 1538 transitions. [2022-11-21 22:02:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1538 transitions. [2022-11-21 22:02:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:02:04,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:04,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:04,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 946 states and 1542 transitions. [2022-11-21 22:02:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1542 transitions. [2022-11-21 22:02:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:04,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:04,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:02:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 948 states and 1544 transitions. [2022-11-21 22:02:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1544 transitions. [2022-11-21 22:02:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:04,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:02:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 949 states and 1544 transitions. [2022-11-21 22:02:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1544 transitions. [2022-11-21 22:02:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:05,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:05,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:02:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 950 states and 1544 transitions. [2022-11-21 22:02:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1544 transitions. [2022-11-21 22:02:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:05,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:05,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 22:02:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 954 states and 1548 transitions. [2022-11-21 22:02:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1548 transitions. [2022-11-21 22:02:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:06,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:02:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 959 states and 1556 transitions. [2022-11-21 22:02:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1556 transitions. [2022-11-21 22:02:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:06,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:06,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:02:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 959 states and 1551 transitions. [2022-11-21 22:02:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1551 transitions. [2022-11-21 22:02:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:09,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:09,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:02:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 960 states and 1551 transitions. [2022-11-21 22:02:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1551 transitions. [2022-11-21 22:02:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:09,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:09,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 962 states and 1555 transitions. [2022-11-21 22:02:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1555 transitions. [2022-11-21 22:02:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:10,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 963 states and 1556 transitions. [2022-11-21 22:02:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1556 transitions. [2022-11-21 22:02:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:02:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:10,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 967 states and 1562 transitions. [2022-11-21 22:02:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1562 transitions. [2022-11-21 22:02:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:02:11,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:11,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:02:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 969 states and 1563 transitions. [2022-11-21 22:02:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1563 transitions. [2022-11-21 22:02:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:11,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:02:11,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:11,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 970 states and 1564 transitions. [2022-11-21 22:02:11,864 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1564 transitions. [2022-11-21 22:02:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:02:11,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:11,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:11,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:02:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:12,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 974 states and 1569 transitions. [2022-11-21 22:02:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1569 transitions. [2022-11-21 22:02:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:12,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:02:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 975 states and 1569 transitions. [2022-11-21 22:02:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1569 transitions. [2022-11-21 22:02:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:13,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:13,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:02:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 976 states and 1569 transitions. [2022-11-21 22:02:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1569 transitions. [2022-11-21 22:02:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:13,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:02:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 978 states and 1571 transitions. [2022-11-21 22:02:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1571 transitions. [2022-11-21 22:02:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:13,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:13,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:13,516 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:02:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 979 states and 1571 transitions. [2022-11-21 22:02:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1571 transitions. [2022-11-21 22:02:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:02:13,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:13,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 22:02:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 983 states and 1575 transitions. [2022-11-21 22:02:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1575 transitions. [2022-11-21 22:02:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:13,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:13,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:02:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 995 states and 1610 transitions. [2022-11-21 22:02:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1610 transitions. [2022-11-21 22:02:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:16,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:16,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:02:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:17,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 996 states and 1611 transitions. [2022-11-21 22:02:17,028 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1611 transitions. [2022-11-21 22:02:17,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:17,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:17,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:02:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 997 states and 1613 transitions. [2022-11-21 22:02:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1613 transitions. [2022-11-21 22:02:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:17,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:17,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1003 states and 1627 transitions. [2022-11-21 22:02:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1627 transitions. [2022-11-21 22:02:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:19,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:19,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:02:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1004 states and 1635 transitions. [2022-11-21 22:02:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1635 transitions. [2022-11-21 22:02:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:02:20,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:20,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:02:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1006 states and 1641 transitions. [2022-11-21 22:02:20,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1641 transitions. [2022-11-21 22:02:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:02:20,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:20,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1010 states and 1645 transitions. [2022-11-21 22:02:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1645 transitions. [2022-11-21 22:02:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:02:21,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:21,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:02:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1011 states and 1645 transitions. [2022-11-21 22:02:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1645 transitions. [2022-11-21 22:02:21,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:02:21,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:21,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:21,287 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:02:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1012 states and 1646 transitions. [2022-11-21 22:02:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1646 transitions. [2022-11-21 22:02:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:02:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:21,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 22:02:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1014 states and 1649 transitions. [2022-11-21 22:02:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1649 transitions. [2022-11-21 22:02:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:02:21,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:21,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:02:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1015 states and 1650 transitions. [2022-11-21 22:02:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1650 transitions. [2022-11-21 22:02:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:02:22,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:22,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:22,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:02:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:23,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1016 states and 1652 transitions. [2022-11-21 22:02:23,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1652 transitions. [2022-11-21 22:02:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:02:23,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:23,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:02:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1017 states and 1653 transitions. [2022-11-21 22:02:23,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1653 transitions. [2022-11-21 22:02:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:02:23,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:23,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:23,917 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1021 states and 1658 transitions. [2022-11-21 22:02:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1658 transitions. [2022-11-21 22:02:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:02:24,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:24,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:02:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1024 states and 1675 transitions. [2022-11-21 22:02:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1675 transitions. [2022-11-21 22:02:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:02:25,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:25,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-21 22:02:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:25,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1027 states and 1680 transitions. [2022-11-21 22:02:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1680 transitions. [2022-11-21 22:02:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:02:25,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:25,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1031 states and 1684 transitions. [2022-11-21 22:02:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1684 transitions. [2022-11-21 22:02:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:02:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:25,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:02:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1032 states and 1684 transitions. [2022-11-21 22:02:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1684 transitions. [2022-11-21 22:02:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:02:25,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:25,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:02:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1036 states and 1688 transitions. [2022-11-21 22:02:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1688 transitions. [2022-11-21 22:02:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:02:26,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:26,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:02:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1037 states and 1688 transitions. [2022-11-21 22:02:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1688 transitions. [2022-11-21 22:02:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:02:26,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:26,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1046 states and 1705 transitions. [2022-11-21 22:02:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1705 transitions. [2022-11-21 22:02:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:02:29,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:29,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:02:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1048 states and 1707 transitions. [2022-11-21 22:02:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1707 transitions. [2022-11-21 22:02:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:02:30,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:30,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:30,355 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:02:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1052 states and 1711 transitions. [2022-11-21 22:02:30,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1711 transitions. [2022-11-21 22:02:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:02:30,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:30,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:02:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1056 states and 1715 transitions. [2022-11-21 22:02:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1715 transitions. [2022-11-21 22:02:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:02:31,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:31,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:02:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1060 states and 1719 transitions. [2022-11-21 22:02:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1719 transitions. [2022-11-21 22:02:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:02:31,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:31,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:02:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1061 states and 1720 transitions. [2022-11-21 22:02:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1720 transitions. [2022-11-21 22:02:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:02:32,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:32,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:02:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1062 states and 1723 transitions. [2022-11-21 22:02:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1723 transitions. [2022-11-21 22:02:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:02:34,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:02:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1063 states and 1726 transitions. [2022-11-21 22:02:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1726 transitions. [2022-11-21 22:02:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:02:35,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:35,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1066 states and 1733 transitions. [2022-11-21 22:02:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1733 transitions. [2022-11-21 22:02:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:02:35,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:35,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:02:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1069 states and 1737 transitions. [2022-11-21 22:02:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1737 transitions. [2022-11-21 22:02:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:02:36,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:36,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:02:37,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1071 states and 1737 transitions. [2022-11-21 22:02:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1737 transitions. [2022-11-21 22:02:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:02:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1080 states and 1754 transitions. [2022-11-21 22:02:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1754 transitions. [2022-11-21 22:02:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:02:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:41,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:02:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1081 states and 1755 transitions. [2022-11-21 22:02:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1755 transitions. [2022-11-21 22:02:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:02:41,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:41,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:02:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1082 states and 1762 transitions. [2022-11-21 22:02:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1762 transitions. [2022-11-21 22:02:42,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:02:42,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:42,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:42,270 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:02:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1086 states and 1766 transitions. [2022-11-21 22:02:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1766 transitions. [2022-11-21 22:02:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:02:42,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:42,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:02:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1090 states and 1771 transitions. [2022-11-21 22:02:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1771 transitions. [2022-11-21 22:02:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:02:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:43,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:43,929 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:02:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1092 states and 1774 transitions. [2022-11-21 22:02:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1774 transitions. [2022-11-21 22:02:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:02:44,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:44,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:02:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1102 states and 1799 transitions. [2022-11-21 22:02:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1799 transitions. [2022-11-21 22:02:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:02:49,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:02:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1105 states and 1803 transitions. [2022-11-21 22:02:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1803 transitions. [2022-11-21 22:02:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:02:50,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:50,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:02:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1107 states and 1803 transitions. [2022-11-21 22:02:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1803 transitions. [2022-11-21 22:02:51,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:02:51,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:51,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1111 states and 1808 transitions. [2022-11-21 22:02:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1808 transitions. [2022-11-21 22:02:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:02:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:51,830 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:02:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1115 states and 1812 transitions. [2022-11-21 22:02:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1812 transitions. [2022-11-21 22:02:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:02:52,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:52,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:02:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1120 states and 1820 transitions. [2022-11-21 22:02:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1820 transitions. [2022-11-21 22:02:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:02:52,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:52,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:02:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1124 states and 1824 transitions. [2022-11-21 22:02:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1824 transitions. [2022-11-21 22:02:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:02:52,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:52,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:02:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1128 states and 1828 transitions. [2022-11-21 22:02:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1828 transitions. [2022-11-21 22:02:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:02:52,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:52,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:52,686 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:02:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1131 states and 1835 transitions. [2022-11-21 22:02:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1835 transitions. [2022-11-21 22:02:53,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:02:53,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:53,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:02:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1132 states and 1835 transitions. [2022-11-21 22:02:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1835 transitions. [2022-11-21 22:02:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:02:53,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:53,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:02:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1132 states and 1834 transitions. [2022-11-21 22:02:53,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1834 transitions. [2022-11-21 22:02:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:02:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:02:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1134 states and 1836 transitions. [2022-11-21 22:02:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1836 transitions. [2022-11-21 22:02:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:02:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:53,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:53,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:53,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1135 states and 1836 transitions. [2022-11-21 22:02:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1836 transitions. [2022-11-21 22:02:53,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:02:53,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:53,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1136 states and 1836 transitions. [2022-11-21 22:02:54,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1836 transitions. [2022-11-21 22:02:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:02:54,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:02:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1152 states and 1870 transitions. [2022-11-21 22:02:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1870 transitions. [2022-11-21 22:02:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:02:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:56,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:02:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1154 states and 1871 transitions. [2022-11-21 22:02:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1871 transitions. [2022-11-21 22:02:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:02:56,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:56,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:02:56,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1156 states and 1874 transitions. [2022-11-21 22:02:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1874 transitions. [2022-11-21 22:02:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:02:56,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:02:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1157 states and 1874 transitions. [2022-11-21 22:02:56,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1874 transitions. [2022-11-21 22:02:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:02:56,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:56,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:02:57,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1158 states and 1876 transitions. [2022-11-21 22:02:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1876 transitions. [2022-11-21 22:02:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:02:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:02:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1162 states and 1880 transitions. [2022-11-21 22:02:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1880 transitions. [2022-11-21 22:02:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:02:57,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:57,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:02:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1164 states and 1881 transitions. [2022-11-21 22:02:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1881 transitions. [2022-11-21 22:02:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:02:57,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:57,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:02:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1168 states and 1886 transitions. [2022-11-21 22:02:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1886 transitions. [2022-11-21 22:02:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:02:59,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:02:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1169 states and 1886 transitions. [2022-11-21 22:02:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1886 transitions. [2022-11-21 22:02:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:02:59,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:59,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 22:02:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1170 states and 1886 transitions. [2022-11-21 22:02:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1886 transitions. [2022-11-21 22:02:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:02:59,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:59,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:03:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1171 states and 1886 transitions. [2022-11-21 22:03:00,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1886 transitions. [2022-11-21 22:03:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:03:00,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:00,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:03:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1172 states and 1905 transitions. [2022-11-21 22:03:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1905 transitions. [2022-11-21 22:03:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:03:00,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:00,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:03:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1175 states and 1909 transitions. [2022-11-21 22:03:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1909 transitions. [2022-11-21 22:03:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:03:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:00,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 22:03:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1179 states and 1913 transitions. [2022-11-21 22:03:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1913 transitions. [2022-11-21 22:03:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:03:00,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:00,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:00,881 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 22:03:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1183 states and 1917 transitions. [2022-11-21 22:03:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1917 transitions. [2022-11-21 22:03:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:03:01,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:01,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-21 22:03:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1184 states and 1922 transitions. [2022-11-21 22:03:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1922 transitions. [2022-11-21 22:03:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:03:02,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:03:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1188 states and 1926 transitions. [2022-11-21 22:03:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1926 transitions. [2022-11-21 22:03:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:03:02,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 22:03:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1192 states and 1930 transitions. [2022-11-21 22:03:02,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1930 transitions. [2022-11-21 22:03:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:03:02,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:02,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:02,533 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:03:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1206 states and 1955 transitions. [2022-11-21 22:03:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1955 transitions. [2022-11-21 22:03:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:03:03,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:03,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-21 22:03:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1216 states and 1980 transitions. [2022-11-21 22:03:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1980 transitions. [2022-11-21 22:03:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:03:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:03:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1217 states and 1981 transitions. [2022-11-21 22:03:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1981 transitions. [2022-11-21 22:03:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:03:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:09,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:03:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1221 states and 1986 transitions. [2022-11-21 22:03:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1986 transitions. [2022-11-21 22:03:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:03:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 22:03:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1224 states and 1988 transitions. [2022-11-21 22:03:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1988 transitions. [2022-11-21 22:03:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:03:11,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:11,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:03:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1228 states and 1992 transitions. [2022-11-21 22:03:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1992 transitions. [2022-11-21 22:03:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:03:11,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:11,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:03:11,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1232 states and 1996 transitions. [2022-11-21 22:03:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1996 transitions. [2022-11-21 22:03:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:03:11,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:11,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:03:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1234 states and 1998 transitions. [2022-11-21 22:03:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1998 transitions. [2022-11-21 22:03:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:03:12,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:12,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:03:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1235 states and 1998 transitions. [2022-11-21 22:03:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1998 transitions. [2022-11-21 22:03:12,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:03:12,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:03:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1236 states and 1998 transitions. [2022-11-21 22:03:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1998 transitions. [2022-11-21 22:03:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:03:12,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:12,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:03:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1244 states and 2018 transitions. [2022-11-21 22:03:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2018 transitions. [2022-11-21 22:03:15,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:03:15,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:15,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:15,153 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:03:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1245 states and 2018 transitions. [2022-11-21 22:03:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2018 transitions. [2022-11-21 22:03:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:03:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:03:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1245 states and 2016 transitions. [2022-11-21 22:03:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2016 transitions. [2022-11-21 22:03:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:03:16,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2022-11-21 22:03:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1250 states and 2025 transitions. [2022-11-21 22:03:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2025 transitions. [2022-11-21 22:03:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:03:17,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:03:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1254 states and 2029 transitions. [2022-11-21 22:03:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2029 transitions. [2022-11-21 22:03:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:03:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:17,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:03:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1258 states and 2033 transitions. [2022-11-21 22:03:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2033 transitions. [2022-11-21 22:03:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:03:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:17,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:03:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1262 states and 2037 transitions. [2022-11-21 22:03:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2037 transitions. [2022-11-21 22:03:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:03:18,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:18,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 22:03:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1263 states and 2037 transitions. [2022-11-21 22:03:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2037 transitions. [2022-11-21 22:03:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:03:18,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:18,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:03:20,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1267 states and 2042 transitions. [2022-11-21 22:03:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2042 transitions. [2022-11-21 22:03:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:03:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:03:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1271 states and 2046 transitions. [2022-11-21 22:03:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2046 transitions. [2022-11-21 22:03:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:03:20,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:20,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:03:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1273 states and 2048 transitions. [2022-11-21 22:03:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2048 transitions. [2022-11-21 22:03:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:03:20,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:20,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 22:03:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1273 states and 2047 transitions. [2022-11-21 22:03:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2047 transitions. [2022-11-21 22:03:21,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:03:21,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:21,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-21 22:03:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1273 states and 2046 transitions. [2022-11-21 22:03:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2046 transitions. [2022-11-21 22:03:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:03:22,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:22,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 64 proven. 10 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 22:03:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1274 states and 2048 transitions. [2022-11-21 22:03:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2048 transitions. [2022-11-21 22:03:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:03:22,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:22,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:22,356 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:03:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1275 states and 2049 transitions. [2022-11-21 22:03:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2049 transitions. [2022-11-21 22:03:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:03:22,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:22,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-21 22:03:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1276 states and 2049 transitions. [2022-11-21 22:03:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2049 transitions. [2022-11-21 22:03:22,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:03:22,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:22,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:03:23,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1280 states and 2053 transitions. [2022-11-21 22:03:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2053 transitions. [2022-11-21 22:03:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:03:23,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:23,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:03:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1283 states and 2055 transitions. [2022-11-21 22:03:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2055 transitions. [2022-11-21 22:03:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 22:03:24,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:24,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:25,455 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:03:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:26,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1287 states and 2060 transitions. [2022-11-21 22:03:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2060 transitions. [2022-11-21 22:03:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:03:26,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:26,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:03:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1291 states and 2064 transitions. [2022-11-21 22:03:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2064 transitions. [2022-11-21 22:03:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:03:26,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:26,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:03:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1295 states and 2068 transitions. [2022-11-21 22:03:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2068 transitions. [2022-11-21 22:03:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:03:26,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:26,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 53 proven. 1 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-21 22:03:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1295 states and 2066 transitions. [2022-11-21 22:03:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2066 transitions. [2022-11-21 22:03:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:03:28,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:28,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:03:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1299 states and 2071 transitions. [2022-11-21 22:03:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2071 transitions. [2022-11-21 22:03:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:03:30,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:30,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:03:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1303 states and 2075 transitions. [2022-11-21 22:03:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2075 transitions. [2022-11-21 22:03:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:03:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:30,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:03:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1300 states and 2070 transitions. [2022-11-21 22:03:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2070 transitions. [2022-11-21 22:03:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:03:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:32,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-21 22:03:33,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1303 states and 2072 transitions. [2022-11-21 22:03:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2072 transitions. [2022-11-21 22:03:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:03:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:33,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2022-11-21 22:03:33,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1305 states and 2075 transitions. [2022-11-21 22:03:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2075 transitions. [2022-11-21 22:03:33,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:03:33,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:33,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1570 trivial. 0 not checked. [2022-11-21 22:03:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1308 states and 2079 transitions. [2022-11-21 22:03:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2079 transitions. [2022-11-21 22:03:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:03:33,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:33,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2022-11-21 22:03:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:39,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1310 states and 2079 transitions. [2022-11-21 22:03:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2079 transitions. [2022-11-21 22:03:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 22:03:39,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:39,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2022-11-21 22:03:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:43,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1312 states and 2080 transitions. [2022-11-21 22:03:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2080 transitions. [2022-11-21 22:03:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 22:03:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:43,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2022-11-21 22:03:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1314 states and 2081 transitions. [2022-11-21 22:03:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2081 transitions. [2022-11-21 22:03:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 22:03:46,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1576 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1570 trivial. 0 not checked. [2022-11-21 22:03:49,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1316 states and 2082 transitions. [2022-11-21 22:03:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2082 transitions. [2022-11-21 22:03:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:03:49,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:49,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-11-21 22:03:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1316 states and 2078 transitions. [2022-11-21 22:03:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2078 transitions. [2022-11-21 22:03:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:03:50,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:50,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-11-21 22:03:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 606 states and 803 transitions. [2022-11-21 22:03:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 803 transitions. [2022-11-21 22:03:53,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 22:03:53,324 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 365 iterations. [2022-11-21 22:03:53,334 INFO L754 CodeCheckObserver]: All specifications hold 10 specifications checked. All of them hold [2022-11-21 22:03:55,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,622 INFO L560 CodeCheckObserver]: Invariant with dag size 13 [2022-11-21 22:03:55,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,627 INFO L560 CodeCheckObserver]: Invariant with dag size 68 [2022-11-21 22:03:55,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,631 INFO L560 CodeCheckObserver]: Invariant with dag size 68 [2022-11-21 22:03:55,633 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,636 INFO L560 CodeCheckObserver]: Invariant with dag size 68 [2022-11-21 22:03:55,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,638 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2022-11-21 22:03:55,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:03:55,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 10:03:55 ImpRootNode [2022-11-21 22:03:55,640 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 22:03:55,640 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 22:03:55,640 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 22:03:55,641 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 22:03:55,641 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:00:04" (3/4) ... [2022-11-21 22:03:55,644 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 22:03:55,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_ring_idx_inc [2022-11-21 22:03:55,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-11-21 22:03:55,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_ring_exit [2022-11-21 22:03:55,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uspace_ring_map [2022-11-21 22:03:55,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_tgt_cmd_destroy [2022-11-21 22:03:55,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_write [2022-11-21 22:03:55,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_ring_init [2022-11-21 22:03:55,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-21 22:03:55,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2022-11-21 22:03:55,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_free [2022-11-21 22:03:55,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_head_event [2022-11-21 22:03:55,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_poll [2022-11-21 22:03:55,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_unmap_user_pages [2022-11-21 22:03:55,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-21 22:03:55,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_put [2022-11-21 22:03:55,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_64 [2022-11-21 22:03:55,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-21 22:03:55,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-21 22:03:55,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_open [2022-11-21 22:03:55,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_lookup [2022-11-21 22:03:55,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_mmap [2022-11-21 22:03:55,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_release_buffers [2022-11-21 22:03:55,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2022-11-21 22:03:55,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-21 22:03:55,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-21 22:03:55,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2022-11-21 22:03:55,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-11-21 22:03:55,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2022-11-21 22:03:55,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_tgt_cmd_to_host [2022-11-21 22:03:55,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-21 22:03:55,672 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 249 nodes and edges [2022-11-21 22:03:55,674 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2022-11-21 22:03:55,676 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-11-21 22:03:55,678 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-21 22:03:55,680 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 22:03:55,682 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 22:03:55,813 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-21 22:03:55,813 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 22:03:55,814 INFO L158 Benchmark]: Toolchain (without parser) took 235694.53ms. Allocated memory was 151.0MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 93.0MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 968.9MB. Max. memory is 16.1GB. [2022-11-21 22:03:55,814 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 151.0MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:03:55,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2091.08ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 92.7MB in the beginning and 110.7MB in the end (delta: -18.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2022-11-21 22:03:55,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.50ms. Allocated memory is still 197.1MB. Free memory was 110.7MB in the beginning and 102.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:03:55,815 INFO L158 Benchmark]: Boogie Preprocessor took 157.79ms. Allocated memory is still 197.1MB. Free memory was 102.3MB in the beginning and 93.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:03:55,816 INFO L158 Benchmark]: RCFGBuilder took 2074.52ms. Allocated memory was 197.1MB in the beginning and 276.8MB in the end (delta: 79.7MB). Free memory was 93.9MB in the beginning and 142.0MB in the end (delta: -48.2MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-11-21 22:03:55,816 INFO L158 Benchmark]: CodeCheck took 231058.21ms. Allocated memory was 276.8MB in the beginning and 2.6GB in the end (delta: 2.3GB). Free memory was 142.0MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 869.4MB. Max. memory is 16.1GB. [2022-11-21 22:03:55,816 INFO L158 Benchmark]: Witness Printer took 173.16ms. Allocated memory is still 2.6GB. Free memory was 1.6GB in the beginning and 1.5GB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:03:55,818 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 31 procedures, 288 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 228.7s, OverallIterations: 365, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 670138 SdHoareTripleChecker+Valid, 916.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 539618 mSDsluCounter, 654300 SdHoareTripleChecker+Invalid, 777.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 539463 mSDsCounter, 123102 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 758525 IncrementalHoareTripleChecker+Invalid, 881627 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 123102 mSolverCounterUnsat, 114837 mSDtfsCounter, 758525 mSolverCounterSat, 20.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 269850 GetRequests, 267929 SyntacticMatches, 877 SemanticMatches, 1044 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 587011 ImplicationChecksByTransitivity, 163.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 2.1s SsaConstructionTime, 5.3s SatisfiabilityAnalysisTime, 48.6s InterpolantComputationTime, 32201 NumberOfCodeBlocks, 32201 NumberOfCodeBlocksAsserted, 364 NumberOfCheckSat, 31837 ConstructedInterpolants, 0 QuantifiedInterpolants, 60344 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 364 InterpolantComputations, 235 PerfectInterpolantSequences, 27583/38170 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 7600]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7600]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7627]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7627]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7740]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7740]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7750]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7750]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 10 specifications checked. All of them hold - InvariantResult [Line: 7118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7649]: Loop Invariant Derived loop invariant: (!(ref_cnt == 0) && ldv_state_variable_1 == 1) || (!(err == 0) && ldv_state_variable_1 == 1) - InvariantResult [Line: 7048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7489]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7533]: Loop Invariant Derived loop invariant: ((((((((((((((((!(i <= 10) && i <= 11) || (!(i <= 14) && i <= 15)) || (i <= 13 && !(i <= 12))) || (!(i <= 11) && i <= 12)) || (i <= 9 && !(i <= 8))) || (!(i <= 2) && i <= 3)) || (i <= 1 && 1 <= i)) || i == 0) || (!(i <= 7) && i <= 8)) || (i <= 10 && !(i <= 9))) || (i <= 4 && !(i <= 3))) || (!(i <= 15) && i <= 16)) || (!(i <= 1) && i <= 2)) || (!(i <= 4) && i <= 5)) || (i <= 7 && !(i <= 6))) || (i <= 6 && !(i <= 5))) || (i <= 14 && !(i <= 13)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7595]: Loop Invariant Derived loop invariant: (((((((((((((((i == 0 || (i <= 11 && !(i <= 10))) || (1 <= i && i <= 1)) || (i <= 5 && !(i <= 4))) || (!(i <= 6) && i <= 7)) || (!(i <= 8) && i <= 9)) || (i <= 16 && !(i <= 15))) || (i <= 8 && !(i <= 7))) || (i <= 4 && !(i <= 3))) || (i <= 12 && !(i <= 11))) || (i <= 14 && !(i <= 13))) || (i <= 2 && !(i <= 1))) || (i <= 6 && !(i <= 5))) || (i <= 3 && !(i <= 2))) || (!(i <= 9) && i <= 10)) || (!(i <= 12) && i <= 13)) || (i <= 15 && !(i <= 14)) - InvariantResult [Line: 6292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6818]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7614]: Loop Invariant Derived loop invariant: ((((((((((((((((!(i <= 2) && i <= 3) || (!(i <= 11) && i <= 12)) || (i <= 14 && !(i <= 13))) || (!(i <= 4) && i <= 5)) || (i <= 13 && !(i <= 12))) || (i <= 6 && !(i <= 5))) || (!(i <= 6) && i <= 7)) || (i <= 16 && !(i <= 15))) || (i <= 9 && !(i <= 8))) || (i <= 1 && 1 <= i)) || (i <= 4 && !(i <= 3))) || (!(i <= 7) && i <= 8)) || i == 0) || (!(i <= 14) && i <= 15)) || (!(i <= 10) && i <= 11)) || (i <= 10 && !(i <= 9))) || (!(i <= 1) && i <= 2) - InvariantResult [Line: 6575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7075]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 || !(err == 0) - InvariantResult [Line: 7687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6422]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56ms. Allocated memory is still 151.0MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2091.08ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 92.7MB in the beginning and 110.7MB in the end (delta: -18.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.50ms. Allocated memory is still 197.1MB. Free memory was 110.7MB in the beginning and 102.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.79ms. Allocated memory is still 197.1MB. Free memory was 102.3MB in the beginning and 93.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2074.52ms. Allocated memory was 197.1MB in the beginning and 276.8MB in the end (delta: 79.7MB). Free memory was 93.9MB in the beginning and 142.0MB in the end (delta: -48.2MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 231058.21ms. Allocated memory was 276.8MB in the beginning and 2.6GB in the end (delta: 2.3GB). Free memory was 142.0MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 869.4MB. Max. memory is 16.1GB. * Witness Printer took 173.16ms. Allocated memory is still 2.6GB. Free memory was 1.6GB in the beginning and 1.5GB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-21 22:03:55,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61ddfe6-a1ca-4a1b-a49d-cd4c76009227/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE