./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n4_w16_d8_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n4_w16_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f62bb8a81f05112f38ee57c199698d3509c9a24bd0516817965eac67dd32c7f3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:01:25,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:01:25,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:01:25,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:01:25,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:01:25,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:01:25,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:01:25,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:01:25,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:01:25,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:01:25,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:01:25,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:01:25,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:01:25,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:01:25,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:01:25,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:01:25,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:01:25,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:01:25,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:01:25,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:01:25,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:01:25,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:01:25,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:01:25,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:01:25,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:01:25,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:01:25,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:01:25,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:01:25,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:01:25,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:01:25,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:01:25,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:01:25,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:01:25,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:01:25,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:01:25,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:01:25,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:01:25,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:01:25,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:01:25,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:01:25,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:01:25,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:01:25,705 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:01:25,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:01:25,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:01:25,707 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:01:25,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:01:25,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:01:25,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:01:25,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:01:25,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:01:25,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:01:25,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:01:25,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:01:25,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:01:25,708 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:01:25,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:01:25,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:01:25,709 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:01:25,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:01:25,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:01:25,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:01:25,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:01:25,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:01:25,710 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:01:25,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:01:25,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:01:25,710 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_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f62bb8a81f05112f38ee57c199698d3509c9a24bd0516817965eac67dd32c7f3 [2022-12-15 03:01:25,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:01:25,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:01:25,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:01:25,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:01:25,933 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:01:25,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n4_w16_d8_e0.c [2022-12-15 03:01:28,485 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:01:28,707 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:01:28,707 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n4_w16_d8_e0.c [2022-12-15 03:01:28,718 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/data/68a1e81e3/3d7013b984e34205821fd6aa53b29ed0/FLAGe3fb27340 [2022-12-15 03:01:29,054 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/data/68a1e81e3/3d7013b984e34205821fd6aa53b29ed0 [2022-12-15 03:01:29,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:01:29,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:01:29,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:01:29,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:01:29,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:01:29,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@683284db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29, skipping insertion in model container [2022-12-15 03:01:29,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:01:29,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:01:29,241 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n4_w16_d8_e0.c[1110,1123] [2022-12-15 03:01:29,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:01:29,472 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:01:29,480 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n4_w16_d8_e0.c[1110,1123] [2022-12-15 03:01:29,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:01:29,593 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:01:29,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29 WrapperNode [2022-12-15 03:01:29,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:01:29,595 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:01:29,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:01:29,595 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:01:29,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,714 INFO L138 Inliner]: procedures = 11, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2092 [2022-12-15 03:01:29,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:01:29,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:01:29,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:01:29,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:01:29,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,769 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:01:29,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:01:29,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:01:29,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:01:29,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:01:29" (1/1) ... [2022-12-15 03:01:29,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:01:29,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:01:29,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:01:29,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa9a3dee-ed63-41d6-8868-681f836eb075/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:01:29,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:01:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:01:29,847 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:01:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:01:30,146 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:01:30,148 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:02:20,438 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:02:20,486 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:02:20,486 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:02:20,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:02:20 BoogieIcfgContainer [2022-12-15 03:02:20,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:02:20,490 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:02:20,490 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:02:20,499 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:02:20,499 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:02:20" (1/1) ... [2022-12-15 03:02:20,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:02:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2022-12-15 03:02:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2022-12-15 03:02:20,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:02:20,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:20,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:02:34,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 03:02:44,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 03:02:52,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 03:03:02,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 03:03:05,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 03:03:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 62 states and 88 transitions. [2022-12-15 03:03:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 88 transitions. [2022-12-15 03:03:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:03:05,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:05,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:12,270 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:03:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 63 states and 89 transitions. [2022-12-15 03:03:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 89 transitions. [2022-12-15 03:03:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:03:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:12,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:03:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2022-12-15 03:03:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2022-12-15 03:03:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:03:21,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:21,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:03:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 65 states and 91 transitions. [2022-12-15 03:03:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 91 transitions. [2022-12-15 03:03:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:03:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:32,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:03:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:41,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 66 states and 92 transitions. [2022-12-15 03:03:41,069 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 92 transitions. [2022-12-15 03:03:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:03:41,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:03:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:50,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 67 states and 93 transitions. [2022-12-15 03:03:50,002 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 93 transitions. [2022-12-15 03:03:50,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:03:50,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:50,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:03:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 68 states and 94 transitions. [2022-12-15 03:03:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2022-12-15 03:03:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:03:58,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:58,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:04:06,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2022-12-15 03:04:06,738 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2022-12-15 03:04:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:04:06,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:06,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:16,621 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:04:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2022-12-15 03:04:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2022-12-15 03:04:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:04:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:16,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:04:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 71 states and 97 transitions. [2022-12-15 03:04:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2022-12-15 03:04:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:04:26,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:26,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:04:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2022-12-15 03:04:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2022-12-15 03:04:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:04:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:46,190 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:04:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2022-12-15 03:04:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2022-12-15 03:04:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:04:46,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:46,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:04:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2022-12-15 03:04:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2022-12-15 03:04:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:04:56,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:56,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:05:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 75 states and 101 transitions. [2022-12-15 03:05:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2022-12-15 03:05:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:05:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:05:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2022-12-15 03:05:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2022-12-15 03:05:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:05:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:14,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:05:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 77 states and 103 transitions. [2022-12-15 03:05:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 103 transitions. [2022-12-15 03:05:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:05:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:24,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:05:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 104 transitions. [2022-12-15 03:05:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 104 transitions. [2022-12-15 03:05:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:05:35,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:35,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:05:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 79 states and 105 transitions. [2022-12-15 03:05:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 105 transitions. [2022-12-15 03:05:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:05:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:05:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 106 transitions. [2022-12-15 03:05:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2022-12-15 03:05:53,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:05:53,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:53,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:06:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 81 states and 107 transitions. [2022-12-15 03:06:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 107 transitions. [2022-12-15 03:06:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:06:00,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:00,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:09,588 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:06:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 82 states and 108 transitions. [2022-12-15 03:06:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 108 transitions. [2022-12-15 03:06:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:06:09,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:06:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 83 states and 109 transitions. [2022-12-15 03:06:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 109 transitions. [2022-12-15 03:06:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:06:21,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:06:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2022-12-15 03:06:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2022-12-15 03:06:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:06:29,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:29,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:06:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 85 states and 111 transitions. [2022-12-15 03:06:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 111 transitions. [2022-12-15 03:06:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:06:37,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:37,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:06:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 86 states and 112 transitions. [2022-12-15 03:06:46,335 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 112 transitions. [2022-12-15 03:06:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:06:46,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:06:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 87 states and 113 transitions. [2022-12-15 03:06:55,317 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 113 transitions. [2022-12-15 03:06:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:06:55,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:55,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:07:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 88 states and 114 transitions. [2022-12-15 03:07:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 114 transitions. [2022-12-15 03:07:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:07:13,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:13,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:07:22,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 89 states and 115 transitions. [2022-12-15 03:07:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 115 transitions. [2022-12-15 03:07:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:07:22,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:22,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:07:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 90 states and 116 transitions. [2022-12-15 03:07:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 116 transitions. [2022-12-15 03:07:31,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:07:31,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:31,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:07:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 91 states and 117 transitions. [2022-12-15 03:07:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 117 transitions. [2022-12-15 03:07:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:07:41,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:41,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:07:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 92 states and 118 transitions. [2022-12-15 03:07:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 118 transitions. [2022-12-15 03:07:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:07:50,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:50,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:07:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 93 states and 119 transitions. [2022-12-15 03:07:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 119 transitions. [2022-12-15 03:07:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:07:58,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:58,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:08:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 94 states and 120 transitions. [2022-12-15 03:08:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 120 transitions. [2022-12-15 03:08:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:08:04,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:04,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:08:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 95 states and 121 transitions. [2022-12-15 03:08:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 121 transitions. [2022-12-15 03:08:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:08:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:21,687 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:08:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 96 states and 122 transitions. [2022-12-15 03:08:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 122 transitions. [2022-12-15 03:08:21,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:08:21,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:21,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:08:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 97 states and 123 transitions. [2022-12-15 03:08:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 123 transitions. [2022-12-15 03:08:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:08:31,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:31,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:08:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 98 states and 124 transitions. [2022-12-15 03:08:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 124 transitions. [2022-12-15 03:08:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:08:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:40,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:08:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 99 states and 125 transitions. [2022-12-15 03:08:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 125 transitions. [2022-12-15 03:08:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:08:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:54,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:09:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 100 states and 126 transitions. [2022-12-15 03:09:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 126 transitions. [2022-12-15 03:09:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:09:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 101 states and 127 transitions. [2022-12-15 03:09:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 127 transitions. [2022-12-15 03:09:12,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:12,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:12,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:09:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 102 states and 128 transitions. [2022-12-15 03:09:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 128 transitions. [2022-12-15 03:09:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:20,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:20,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:09:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 103 states and 129 transitions. [2022-12-15 03:09:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 129 transitions. [2022-12-15 03:09:32,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:32,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:32,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:09:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 104 states and 130 transitions. [2022-12-15 03:09:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 130 transitions. [2022-12-15 03:09:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:40,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:09:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 105 states and 131 transitions. [2022-12-15 03:09:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 131 transitions. [2022-12-15 03:09:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:48,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:48,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:09:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 106 states and 132 transitions. [2022-12-15 03:09:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 132 transitions. [2022-12-15 03:09:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:57,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:10:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 107 states and 133 transitions. [2022-12-15 03:10:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 133 transitions. [2022-12-15 03:10:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:10:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:10:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 108 states and 134 transitions. [2022-12-15 03:10:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 134 transitions. [2022-12-15 03:10:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:10:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:10:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 109 states and 135 transitions. [2022-12-15 03:10:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 135 transitions. [2022-12-15 03:10:21,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:10:21,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:21,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:10:38,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:38,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 110 states and 136 transitions. [2022-12-15 03:10:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 136 transitions. [2022-12-15 03:10:38,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:10:38,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:38,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:10:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 111 states and 137 transitions. [2022-12-15 03:10:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2022-12-15 03:10:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:10:49,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:49,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:11:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 112 states and 138 transitions. [2022-12-15 03:11:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 138 transitions. [2022-12-15 03:11:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:11:00,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:00,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:11:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 113 states and 139 transitions. [2022-12-15 03:11:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 139 transitions. [2022-12-15 03:11:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:11:12,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:12,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:11:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 114 states and 140 transitions. [2022-12-15 03:11:25,251 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 140 transitions. [2022-12-15 03:11:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:11:25,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:25,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:11:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 115 states and 141 transitions. [2022-12-15 03:11:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 141 transitions. [2022-12-15 03:11:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:11:34,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:11:41,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 116 states and 142 transitions. [2022-12-15 03:11:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 142 transitions. [2022-12-15 03:11:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:11:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:11:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 117 states and 143 transitions. [2022-12-15 03:11:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 143 transitions. [2022-12-15 03:11:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:11:52,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:52,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:12:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 118 states and 144 transitions. [2022-12-15 03:12:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 144 transitions. [2022-12-15 03:12:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:12:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:00,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:12:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 119 states and 145 transitions. [2022-12-15 03:12:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 145 transitions. [2022-12-15 03:12:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:12:06,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:06,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:12:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 120 states and 146 transitions. [2022-12-15 03:12:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 146 transitions. [2022-12-15 03:12:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:12:18,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:18,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:12:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 121 states and 147 transitions. [2022-12-15 03:12:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 147 transitions. [2022-12-15 03:12:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:12:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:23,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:12:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 122 states and 148 transitions. [2022-12-15 03:12:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 148 transitions. [2022-12-15 03:12:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:12:35,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:35,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:12:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 123 states and 149 transitions. [2022-12-15 03:12:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 149 transitions. [2022-12-15 03:12:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:12:43,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:43,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:12:53,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 124 states and 150 transitions. [2022-12-15 03:12:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 150 transitions. [2022-12-15 03:12:53,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:12:53,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:53,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:13:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 151 transitions. [2022-12-15 03:13:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 151 transitions. [2022-12-15 03:13:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:13:03,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:03,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:13:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 126 states and 152 transitions. [2022-12-15 03:13:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 152 transitions. [2022-12-15 03:13:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:13:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:13:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 127 states and 153 transitions. [2022-12-15 03:13:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 153 transitions. [2022-12-15 03:13:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:13:25,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:25,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:13:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 128 states and 154 transitions. [2022-12-15 03:13:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 154 transitions. [2022-12-15 03:13:34,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:13:34,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:34,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:13:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 129 states and 155 transitions. [2022-12-15 03:13:46,719 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 155 transitions. [2022-12-15 03:13:46,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:13:46,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:46,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:13:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 130 states and 156 transitions. [2022-12-15 03:13:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 156 transitions. [2022-12-15 03:13:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:13:53,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:53,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:14:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 131 states and 157 transitions. [2022-12-15 03:14:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 157 transitions. [2022-12-15 03:14:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:14:01,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:01,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:14:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 132 states and 158 transitions. [2022-12-15 03:14:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 158 transitions. [2022-12-15 03:14:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:14:12,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:12,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:14:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 133 states and 159 transitions. [2022-12-15 03:14:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 159 transitions. [2022-12-15 03:14:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:14:22,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:22,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:14:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 134 states and 160 transitions. [2022-12-15 03:14:31,985 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 160 transitions. [2022-12-15 03:14:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:14:31,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:31,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:14:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 135 states and 161 transitions. [2022-12-15 03:14:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 161 transitions. [2022-12-15 03:14:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:14:43,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:43,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:14:51,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 136 states and 162 transitions. [2022-12-15 03:14:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 162 transitions. [2022-12-15 03:14:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:14:51,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:51,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:15:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:00,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 137 states and 163 transitions. [2022-12-15 03:15:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 163 transitions. [2022-12-15 03:15:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:15:00,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:15:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 138 states and 164 transitions. [2022-12-15 03:15:06,443 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 164 transitions. [2022-12-15 03:15:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:15:06,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:06,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:15:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 139 states and 165 transitions. [2022-12-15 03:15:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 165 transitions. [2022-12-15 03:15:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:15:23,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:23,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:28,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat