./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb1edb9fb334d503cba549895692ff1d9d77f795ecc0798895274120b4ed179d --- 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-6b4ec56 [2022-11-20 17:39:21,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:39:21,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:39:21,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:39:21,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:39:21,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:39:21,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:39:21,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:39:21,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:39:21,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:39:21,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:39:21,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:39:21,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:39:21,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:39:21,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:39:21,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:39:21,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:39:21,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:39:21,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:39:21,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:39:21,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:39:21,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:39:21,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:39:21,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:39:21,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:39:21,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:39:21,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:39:21,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:39:21,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:39:21,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:39:21,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:39:21,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:39:21,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:39:21,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:39:21,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:39:21,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:39:21,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:39:21,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:39:21,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:39:21,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:39:21,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:39:21,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 17:39:21,691 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:39:21,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:39:21,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:39:21,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:39:21,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:39:21,694 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:39:21,694 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:39:21,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:39:21,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:39:21,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:39:21,695 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:39:21,695 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:39:21,695 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:39:21,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:39:21,696 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:39:21,696 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:39:21,696 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:39:21,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:39:21,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:39:21,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:39:21,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:39:21,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:39:21,698 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:39:21,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:39:21,698 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_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb1edb9fb334d503cba549895692ff1d9d77f795ecc0798895274120b4ed179d [2022-11-20 17:39:22,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:39:22,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:39:22,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:39:22,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:39:22,087 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:39:22,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i [2022-11-20 17:39:25,108 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:39:25,380 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:39:25,381 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i [2022-11-20 17:39:25,393 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/data/3ad112da8/8ba20355acc2486689908d7abb472c0d/FLAG5098f18e9 [2022-11-20 17:39:25,421 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/data/3ad112da8/8ba20355acc2486689908d7abb472c0d [2022-11-20 17:39:25,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:39:25,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:39:25,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:39:25,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:39:25,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:39:25,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:25,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735d5d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25, skipping insertion in model container [2022-11-20 17:39:25,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:25,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:39:25,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:39:25,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:39:25,859 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:39:25,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:39:25,964 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:39:25,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25 WrapperNode [2022-11-20 17:39:25,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:39:25,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:39:25,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:39:25,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:39:25,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,045 INFO L138 Inliner]: procedures = 126, calls = 62, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 289 [2022-11-20 17:39:26,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:39:26,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:39:26,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:39:26,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:39:26,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,111 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:39:26,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:39:26,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:39:26,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:39:26,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:25" (1/1) ... [2022-11-20 17:39:26,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:39:26,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:39:26,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:39:26,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6c930bb-d2cd-41e4-b7b6-4514111a014e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:39:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:39:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:39:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:39:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:39:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:39:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:39:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:39:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:39:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:39:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:39:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:39:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:39:26,309 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:39:26,312 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:39:27,148 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:39:27,216 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:39:27,217 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-20 17:39:27,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:39:27 BoogieIcfgContainer [2022-11-20 17:39:27,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:39:27,221 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:39:27,221 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:39:27,232 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:39:27,232 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:39:27" (1/1) ... [2022-11-20 17:39:27,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:39:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 236 states and 259 transitions. [2022-11-20 17:39:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 259 transitions. [2022-11-20 17:39:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:39:27,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:27,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 257 transitions. [2022-11-20 17:39:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 257 transitions. [2022-11-20 17:39:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:39:27,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 238 states and 261 transitions. [2022-11-20 17:39:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 261 transitions. [2022-11-20 17:39:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:39:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:27,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 240 states and 265 transitions. [2022-11-20 17:39:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 265 transitions. [2022-11-20 17:39:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:39:28,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:28,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:28,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 241 states and 267 transitions. [2022-11-20 17:39:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 267 transitions. [2022-11-20 17:39:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:39:28,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:28,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 242 states and 269 transitions. [2022-11-20 17:39:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 269 transitions. [2022-11-20 17:39:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:39:28,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:28,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:29,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 244 states and 273 transitions. [2022-11-20 17:39:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 273 transitions. [2022-11-20 17:39:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:39:29,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:29,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 245 states and 274 transitions. [2022-11-20 17:39:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 274 transitions. [2022-11-20 17:39:29,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:39:29,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:29,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 247 states and 278 transitions. [2022-11-20 17:39:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 278 transitions. [2022-11-20 17:39:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:39:29,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:29,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 250 states and 284 transitions. [2022-11-20 17:39:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 284 transitions. [2022-11-20 17:39:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:39:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:30,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 247 states and 280 transitions. [2022-11-20 17:39:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 280 transitions. [2022-11-20 17:39:30,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:39:30,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:30,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 252 states and 288 transitions. [2022-11-20 17:39:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 288 transitions. [2022-11-20 17:39:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:39:31,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 249 states and 284 transitions. [2022-11-20 17:39:31,632 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 284 transitions. [2022-11-20 17:39:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:39:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:31,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:31,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 248 states and 283 transitions. [2022-11-20 17:39:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 283 transitions. [2022-11-20 17:39:31,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:39:31,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:31,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:31,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 247 states and 282 transitions. [2022-11-20 17:39:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 282 transitions. [2022-11-20 17:39:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:39:32,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:32,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:32,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:32,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 249 states and 286 transitions. [2022-11-20 17:39:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 286 transitions. [2022-11-20 17:39:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:39:32,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:32,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 251 states and 290 transitions. [2022-11-20 17:39:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 290 transitions. [2022-11-20 17:39:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:39:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:32,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 252 states and 292 transitions. [2022-11-20 17:39:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 292 transitions. [2022-11-20 17:39:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:39:33,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:33,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 255 states and 298 transitions. [2022-11-20 17:39:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 298 transitions. [2022-11-20 17:39:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:39:34,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:34,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 258 states and 305 transitions. [2022-11-20 17:39:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 305 transitions. [2022-11-20 17:39:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:39:36,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:36,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 258 states and 304 transitions. [2022-11-20 17:39:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 304 transitions. [2022-11-20 17:39:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:39:37,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 259 states and 304 transitions. [2022-11-20 17:39:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 304 transitions. [2022-11-20 17:39:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:39:37,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:37,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:39:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:37,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 260 states and 305 transitions. [2022-11-20 17:39:37,607 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 305 transitions. [2022-11-20 17:39:37,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:39:37,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:37,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:39:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 261 states and 306 transitions. [2022-11-20 17:39:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 306 transitions. [2022-11-20 17:39:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:39:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:37,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 265 states and 313 transitions. [2022-11-20 17:39:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 313 transitions. [2022-11-20 17:39:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:39:40,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 271 states and 326 transitions. [2022-11-20 17:39:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 326 transitions. [2022-11-20 17:39:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:39:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:45,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:39:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:45,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 271 states and 325 transitions. [2022-11-20 17:39:45,711 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 325 transitions. [2022-11-20 17:39:45,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:39:45,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:45,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:45,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:39:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 272 states and 325 transitions. [2022-11-20 17:39:46,297 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 325 transitions. [2022-11-20 17:39:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:39:46,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:48,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 275 states and 330 transitions. [2022-11-20 17:39:48,869 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 330 transitions. [2022-11-20 17:39:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:39:48,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:48,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 278 states and 341 transitions. [2022-11-20 17:39:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 341 transitions. [2022-11-20 17:39:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:39:54,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:54,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:39:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 278 states and 340 transitions. [2022-11-20 17:39:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 340 transitions. [2022-11-20 17:39:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:39:54,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:54,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:39:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 279 states and 341 transitions. [2022-11-20 17:39:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 341 transitions. [2022-11-20 17:39:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:39:54,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:54,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:55,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:39:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 279 states and 340 transitions. [2022-11-20 17:39:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 340 transitions. [2022-11-20 17:39:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:39:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:39:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 278 states and 339 transitions. [2022-11-20 17:39:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 339 transitions. [2022-11-20 17:39:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:39:55,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:55,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:39:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 281 states and 344 transitions. [2022-11-20 17:39:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 344 transitions. [2022-11-20 17:39:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:39:55,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:55,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 282 states and 345 transitions. [2022-11-20 17:39:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 345 transitions. [2022-11-20 17:39:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:39:57,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:58,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 251 states and 289 transitions. [2022-11-20 17:39:58,105 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 289 transitions. [2022-11-20 17:39:58,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:39:58,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:58,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:39:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 250 states and 288 transitions. [2022-11-20 17:39:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 288 transitions. [2022-11-20 17:39:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:39:58,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:39:58,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 253 states and 292 transitions. [2022-11-20 17:39:58,257 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 292 transitions. [2022-11-20 17:39:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:39:58,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:58,581 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 254 states and 292 transitions. [2022-11-20 17:39:59,341 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 292 transitions. [2022-11-20 17:39:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:39:59,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 261 states and 308 transitions. [2022-11-20 17:40:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 308 transitions. [2022-11-20 17:40:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:40:07,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:07,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 261 states and 307 transitions. [2022-11-20 17:40:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 307 transitions. [2022-11-20 17:40:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:40:07,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:07,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 261 states and 306 transitions. [2022-11-20 17:40:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 306 transitions. [2022-11-20 17:40:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:40:08,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:08,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 262 states and 308 transitions. [2022-11-20 17:40:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 308 transitions. [2022-11-20 17:40:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:40:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:10,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 268 states and 321 transitions. [2022-11-20 17:40:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2022-11-20 17:40:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:40:12,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:12,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 268 states and 320 transitions. [2022-11-20 17:40:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 320 transitions. [2022-11-20 17:40:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:40:13,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 269 states and 322 transitions. [2022-11-20 17:40:13,859 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 322 transitions. [2022-11-20 17:40:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:13,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:13,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:14,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 271 states and 324 transitions. [2022-11-20 17:40:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 324 transitions. [2022-11-20 17:40:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:14,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 270 states and 323 transitions. [2022-11-20 17:40:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 323 transitions. [2022-11-20 17:40:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:15,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:15,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 271 states and 325 transitions. [2022-11-20 17:40:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 325 transitions. [2022-11-20 17:40:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:15,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 272 states and 327 transitions. [2022-11-20 17:40:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 327 transitions. [2022-11-20 17:40:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:15,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:15,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 277 states and 338 transitions. [2022-11-20 17:40:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 338 transitions. [2022-11-20 17:40:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:18,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 278 states and 340 transitions. [2022-11-20 17:40:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 340 transitions. [2022-11-20 17:40:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 280 states and 342 transitions. [2022-11-20 17:40:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 342 transitions. [2022-11-20 17:40:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:19,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:20,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 286 states and 353 transitions. [2022-11-20 17:40:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 353 transitions. [2022-11-20 17:40:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:40:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:23,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 288 states and 356 transitions. [2022-11-20 17:40:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 356 transitions. [2022-11-20 17:40:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:40:24,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:24,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 290 states and 356 transitions. [2022-11-20 17:40:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 356 transitions. [2022-11-20 17:40:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:40:26,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 295 states and 362 transitions. [2022-11-20 17:40:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 362 transitions. [2022-11-20 17:40:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:40:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:28,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 294 states and 361 transitions. [2022-11-20 17:40:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 361 transitions. [2022-11-20 17:40:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:40:28,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:28,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 295 states and 361 transitions. [2022-11-20 17:40:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 361 transitions. [2022-11-20 17:40:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:40:28,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 294 states and 359 transitions. [2022-11-20 17:40:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 359 transitions. [2022-11-20 17:40:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:40:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:29,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 293 states and 358 transitions. [2022-11-20 17:40:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 358 transitions. [2022-11-20 17:40:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:40:31,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:31,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 292 states and 357 transitions. [2022-11-20 17:40:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 357 transitions. [2022-11-20 17:40:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:40:32,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:32,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 296 states and 364 transitions. [2022-11-20 17:40:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 364 transitions. [2022-11-20 17:40:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:40:34,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:34,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:40:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 322 states and 405 transitions. [2022-11-20 17:40:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 405 transitions. [2022-11-20 17:40:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:40:50,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:50,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:41:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 346 states and 446 transitions. [2022-11-20 17:41:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 446 transitions. [2022-11-20 17:41:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:41:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:06,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:41:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 368 states and 483 transitions. [2022-11-20 17:41:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 483 transitions. [2022-11-20 17:41:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:41:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:29,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:41:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 369 states and 485 transitions. [2022-11-20 17:41:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 485 transitions. [2022-11-20 17:41:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:41:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:41:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 377 states and 499 transitions. [2022-11-20 17:41:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 499 transitions. [2022-11-20 17:41:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:41:38,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:38,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:41:39,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 378 states and 499 transitions. [2022-11-20 17:41:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 499 transitions. [2022-11-20 17:41:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:41:39,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:39,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:39,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:41:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 386 states and 516 transitions. [2022-11-20 17:41:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 516 transitions. [2022-11-20 17:41:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:41:46,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:46,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:41:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 387 states and 518 transitions. [2022-11-20 17:41:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 518 transitions. [2022-11-20 17:41:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:41:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:41:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 395 states and 532 transitions. [2022-11-20 17:41:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 532 transitions. [2022-11-20 17:41:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:41:57,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:42:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 420 states and 576 transitions. [2022-11-20 17:42:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 576 transitions. [2022-11-20 17:42:23,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:42:23,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:23,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:25,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 452 states and 635 transitions. [2022-11-20 17:43:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 635 transitions. [2022-11-20 17:43:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:43:02,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 460 states and 649 transitions. [2022-11-20 17:43:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 649 transitions. [2022-11-20 17:43:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:43:10,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:10,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 461 states and 651 transitions. [2022-11-20 17:43:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 651 transitions. [2022-11-20 17:43:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:43:12,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:12,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 462 states and 653 transitions. [2022-11-20 17:43:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 653 transitions. [2022-11-20 17:43:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:43:15,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:15,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:24,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 470 states and 668 transitions. [2022-11-20 17:43:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 668 transitions. [2022-11-20 17:43:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:43:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:24,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 472 states and 672 transitions. [2022-11-20 17:43:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 672 transitions. [2022-11-20 17:43:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:43:28,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:28,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 479 states and 686 transitions. [2022-11-20 17:43:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 686 transitions. [2022-11-20 17:43:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:43:36,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:36,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 486 states and 699 transitions. [2022-11-20 17:43:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 699 transitions. [2022-11-20 17:43:43,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:43:43,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:43,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:43:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 487 states and 699 transitions. [2022-11-20 17:43:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 699 transitions. [2022-11-20 17:43:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:43:45,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:45,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:44:29,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:29,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 517 states and 754 transitions. [2022-11-20 17:44:29,600 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 754 transitions. [2022-11-20 17:44:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:44:29,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:29,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:45:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 547 states and 809 transitions. [2022-11-20 17:45:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 809 transitions. [2022-11-20 17:45:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:45:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 555 states and 824 transitions. [2022-11-20 17:45:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 824 transitions. [2022-11-20 17:45:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:33,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:33,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:45:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 554 states and 823 transitions. [2022-11-20 17:45:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 823 transitions. [2022-11-20 17:45:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:33,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:33,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:45:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 561 states and 838 transitions. [2022-11-20 17:45:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 838 transitions. [2022-11-20 17:45:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:41,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:45:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 569 states and 852 transitions. [2022-11-20 17:45:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 852 transitions. [2022-11-20 17:45:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:45:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:54,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:00,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 573 states and 858 transitions. [2022-11-20 17:46:00,244 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 858 transitions. [2022-11-20 17:46:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:00,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:00,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 574 states and 859 transitions. [2022-11-20 17:46:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 859 transitions. [2022-11-20 17:46:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:03,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:03,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 579 states and 870 transitions. [2022-11-20 17:46:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 870 transitions. [2022-11-20 17:46:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:11,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:11,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:14,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 580 states and 872 transitions. [2022-11-20 17:46:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 872 transitions. [2022-11-20 17:46:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:14,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 587 states and 885 transitions. [2022-11-20 17:46:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 885 transitions. [2022-11-20 17:46:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:23,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:23,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 592 states and 896 transitions. [2022-11-20 17:46:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 896 transitions. [2022-11-20 17:46:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:33,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:33,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 599 states and 910 transitions. [2022-11-20 17:46:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 910 transitions. [2022-11-20 17:46:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:43,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 602 states and 914 transitions. [2022-11-20 17:46:46,647 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 914 transitions. [2022-11-20 17:46:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:46,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:46,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 604 states and 916 transitions. [2022-11-20 17:46:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 916 transitions. [2022-11-20 17:46:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:46:50,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:50,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:46:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 605 states and 917 transitions. [2022-11-20 17:46:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 917 transitions. [2022-11-20 17:46:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:46:50,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 607 states and 923 transitions. [2022-11-20 17:47:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 923 transitions. [2022-11-20 17:47:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:03,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:03,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 610 states and 932 transitions. [2022-11-20 17:47:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 932 transitions. [2022-11-20 17:47:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:20,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:20,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:20,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 611 states and 934 transitions. [2022-11-20 17:47:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 934 transitions. [2022-11-20 17:47:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:20,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:20,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 611 states and 933 transitions. [2022-11-20 17:47:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 933 transitions. [2022-11-20 17:47:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:21,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 615 states and 943 transitions. [2022-11-20 17:47:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 943 transitions. [2022-11-20 17:47:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:28,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:38,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 620 states and 956 transitions. [2022-11-20 17:47:38,692 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 956 transitions. [2022-11-20 17:47:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:38,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 623 states and 961 transitions. [2022-11-20 17:47:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 961 transitions. [2022-11-20 17:47:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:45,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:45,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 627 states and 966 transitions. [2022-11-20 17:47:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 966 transitions. [2022-11-20 17:47:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:55,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:55,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 628 states and 967 transitions. [2022-11-20 17:47:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 967 transitions. [2022-11-20 17:47:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:47:57,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:57,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 629 states and 968 transitions. [2022-11-20 17:47:57,419 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 968 transitions. [2022-11-20 17:47:57,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:47:57,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:57,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 17:48:00,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 633 states and 969 transitions. [2022-11-20 17:48:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 969 transitions. [2022-11-20 17:48:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:48:00,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:00,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 17:48:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 635 states and 970 transitions. [2022-11-20 17:48:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 970 transitions. [2022-11-20 17:48:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:48:02,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:48:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 636 states and 972 transitions. [2022-11-20 17:48:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 972 transitions. [2022-11-20 17:48:02,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:48:02,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:48:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 640 states and 978 transitions. [2022-11-20 17:48:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 978 transitions. [2022-11-20 17:48:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:48:16,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:48:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 644 states and 985 transitions. [2022-11-20 17:48:26,665 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 985 transitions. [2022-11-20 17:48:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:48:26,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:26,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:48:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 650 states and 998 transitions. [2022-11-20 17:48:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 998 transitions. [2022-11-20 17:48:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:48:41,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:48:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 654 states and 1003 transitions. [2022-11-20 17:48:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1003 transitions. [2022-11-20 17:48:53,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:48:53,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:53,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 658 states and 1008 transitions. [2022-11-20 17:49:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1008 transitions. [2022-11-20 17:49:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:49:01,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:01,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:01,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 659 states and 1009 transitions. [2022-11-20 17:49:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1009 transitions. [2022-11-20 17:49:01,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:49:01,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:01,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 17:49:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 660 states and 1009 transitions. [2022-11-20 17:49:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1009 transitions. [2022-11-20 17:49:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:49:04,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:04,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 661 states and 1011 transitions. [2022-11-20 17:49:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1011 transitions. [2022-11-20 17:49:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:49:07,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:07,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 662 states and 1012 transitions. [2022-11-20 17:49:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1012 transitions. [2022-11-20 17:49:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:49:08,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:08,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:08,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 664 states and 1016 transitions. [2022-11-20 17:49:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1016 transitions. [2022-11-20 17:49:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:49:11,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:11,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 667 states and 1021 transitions. [2022-11-20 17:49:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1021 transitions. [2022-11-20 17:49:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:49:15,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:15,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 666 states and 1020 transitions. [2022-11-20 17:49:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1020 transitions. [2022-11-20 17:49:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:49:15,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:15,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:16,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:17,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 667 states and 1021 transitions. [2022-11-20 17:49:17,745 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1021 transitions. [2022-11-20 17:49:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:49:17,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:17,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 17:49:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 594 states and 913 transitions. [2022-11-20 17:49:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 913 transitions. [2022-11-20 17:49:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:49:20,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:20,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:20,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 597 states and 919 transitions. [2022-11-20 17:49:28,357 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 919 transitions. [2022-11-20 17:49:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:49:28,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:28,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:45,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 600 states and 924 transitions. [2022-11-20 17:49:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 924 transitions. [2022-11-20 17:49:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:45,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:45,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:45,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 603 states and 928 transitions. [2022-11-20 17:49:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 928 transitions. [2022-11-20 17:49:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:45,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:45,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:46,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:49:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 606 states and 933 transitions. [2022-11-20 17:49:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 933 transitions. [2022-11-20 17:49:46,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:46,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:46,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:51:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:29,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 641 states and 996 transitions. [2022-11-20 17:51:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 996 transitions. [2022-11-20 17:51:29,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:51:29,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:29,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:52:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 656 states and 1028 transitions. [2022-11-20 17:52:44,115 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1028 transitions. [2022-11-20 17:52:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:52:44,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:44,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.