./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/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_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/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 32bit --witnessprinter.graph.data.programhash b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd --- 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 00:58:38,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:58:38,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:58:38,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:58:38,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:58:38,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:58:38,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:58:38,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:58:38,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:58:38,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:58:38,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:58:38,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:58:38,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:58:38,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:58:38,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:58:38,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:58:38,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:58:38,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:58:38,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:58:38,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:58:38,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:58:38,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:58:38,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:58:38,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:58:38,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:58:38,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:58:38,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:58:38,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:58:38,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:58:38,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:58:38,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:58:38,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:58:38,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:58:38,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:58:38,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:58:38,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:58:38,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:58:38,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:58:38,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:58:38,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:58:38,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:58:38,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:58:38,160 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:58:38,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:58:38,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:58:38,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:58:38,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:58:38,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:58:38,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:58:38,162 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:58:38,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:58:38,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:58:38,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:58:38,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:58:38,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:58:38,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:58:38,168 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:58:38,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:58:38,168 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:58:38,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:58:38,169 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:58:38,169 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:58:38,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:58:38,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:58:38,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:58:38,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:58:38,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:58:38,170 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:58:38,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:58:38,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:58:38,170 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_333d8390-3898-4e40-ae8c-5e702271a33b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd [2022-12-15 00:58:38,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:58:38,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:58:38,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:58:38,375 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:58:38,376 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:58:38,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2022-12-15 00:58:40,923 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:58:41,122 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:58:41,123 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2022-12-15 00:58:41,133 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/data/0667ebfec/194a0a8790d3431492a0a10c395b539b/FLAGf71e7cec5 [2022-12-15 00:58:41,147 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/data/0667ebfec/194a0a8790d3431492a0a10c395b539b [2022-12-15 00:58:41,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:58:41,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:58:41,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:58:41,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:58:41,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:58:41,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b4cd09c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41, skipping insertion in model container [2022-12-15 00:58:41,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:58:41,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:58:41,455 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_333d8390-3898-4e40-ae8c-5e702271a33b/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2022-12-15 00:58:41,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:58:41,482 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:58:41,541 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_333d8390-3898-4e40-ae8c-5e702271a33b/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2022-12-15 00:58:41,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:58:41,556 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:58:41,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41 WrapperNode [2022-12-15 00:58:41,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:58:41,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:58:41,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:58:41,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:58:41,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,603 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-15 00:58:41,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:58:41,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:58:41,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:58:41,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:58:41,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,634 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:58:41,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:58:41,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:58:41,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:58:41,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:41" (1/1) ... [2022-12-15 00:58:41,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:58:41,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:58:41,668 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:58:41,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:58:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:58:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:58:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:58:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:58:41,784 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:58:41,786 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:58:42,527 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:58:42,686 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:58:42,687 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:58:42,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:58:42 BoogieIcfgContainer [2022-12-15 00:58:42,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:58:42,690 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:58:42,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:58:42,697 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:58:42,697 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:58:42" (1/1) ... [2022-12-15 00:58:42,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:58:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:42,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-15 00:58:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-15 00:58:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:58:42,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:42,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2022-12-15 00:58:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2022-12-15 00:58:43,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:58:43,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:43,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:43,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-12-15 00:58:43,706 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-12-15 00:58:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:58:43,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:43,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2022-12-15 00:58:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2022-12-15 00:58:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 00:58:43,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:43,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2022-12-15 00:58:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2022-12-15 00:58:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:58:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:44,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2022-12-15 00:58:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2022-12-15 00:58:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 00:58:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 220 states and 324 transitions. [2022-12-15 00:58:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 324 transitions. [2022-12-15 00:58:44,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 00:58:44,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:44,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:45,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2022-12-15 00:58:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2022-12-15 00:58:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 00:58:45,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:45,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2022-12-15 00:58:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2022-12-15 00:58:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 00:58:45,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:45,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2022-12-15 00:58:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2022-12-15 00:58:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 00:58:45,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:45,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2022-12-15 00:58:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2022-12-15 00:58:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 00:58:45,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:45,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:46,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:58:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2022-12-15 00:58:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2022-12-15 00:58:46,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 00:58:46,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:46,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:46,598 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2022-12-15 00:58:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2022-12-15 00:58:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 00:58:47,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:47,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 391 states and 523 transitions. [2022-12-15 00:58:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 523 transitions. [2022-12-15 00:58:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 00:58:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:48,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 405 states and 537 transitions. [2022-12-15 00:58:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 537 transitions. [2022-12-15 00:58:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 00:58:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:48,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 429 states and 565 transitions. [2022-12-15 00:58:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 565 transitions. [2022-12-15 00:58:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 00:58:48,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:48,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 443 states and 578 transitions. [2022-12-15 00:58:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 578 transitions. [2022-12-15 00:58:49,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 00:58:49,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:49,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 468 states and 613 transitions. [2022-12-15 00:58:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 613 transitions. [2022-12-15 00:58:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 00:58:49,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:49,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 482 states and 633 transitions. [2022-12-15 00:58:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 633 transitions. [2022-12-15 00:58:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 00:58:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:50,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 488 states and 641 transitions. [2022-12-15 00:58:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 641 transitions. [2022-12-15 00:58:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 00:58:50,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:50,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 489 states and 641 transitions. [2022-12-15 00:58:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 641 transitions. [2022-12-15 00:58:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 00:58:50,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:50,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 518 states and 683 transitions. [2022-12-15 00:58:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 683 transitions. [2022-12-15 00:58:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 00:58:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:51,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 532 states and 697 transitions. [2022-12-15 00:58:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 697 transitions. [2022-12-15 00:58:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 00:58:51,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:51,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:51,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 538 states and 704 transitions. [2022-12-15 00:58:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 704 transitions. [2022-12-15 00:58:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 00:58:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:51,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 552 states and 721 transitions. [2022-12-15 00:58:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 721 transitions. [2022-12-15 00:58:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 00:58:52,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:52,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 558 states and 727 transitions. [2022-12-15 00:58:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 727 transitions. [2022-12-15 00:58:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 00:58:52,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 563 states and 732 transitions. [2022-12-15 00:58:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 732 transitions. [2022-12-15 00:58:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 00:58:52,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:52,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 569 states and 738 transitions. [2022-12-15 00:58:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 738 transitions. [2022-12-15 00:58:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 00:58:53,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 577 states and 747 transitions. [2022-12-15 00:58:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 747 transitions. [2022-12-15 00:58:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 00:58:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:53,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 582 states and 751 transitions. [2022-12-15 00:58:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 751 transitions. [2022-12-15 00:58:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 00:58:53,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:53,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:58:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 611 states and 787 transitions. [2022-12-15 00:58:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 787 transitions. [2022-12-15 00:58:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 00:58:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:58:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 628 states and 806 transitions. [2022-12-15 00:58:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 806 transitions. [2022-12-15 00:58:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 00:58:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:54,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 650 states and 831 transitions. [2022-12-15 00:58:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 831 transitions. [2022-12-15 00:58:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 00:58:54,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:54,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 655 states and 837 transitions. [2022-12-15 00:58:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 837 transitions. [2022-12-15 00:58:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 00:58:55,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 668 states and 852 transitions. [2022-12-15 00:58:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 852 transitions. [2022-12-15 00:58:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 00:58:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:55,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 673 states and 858 transitions. [2022-12-15 00:58:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 858 transitions. [2022-12-15 00:58:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 00:58:55,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:55,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 678 states and 862 transitions. [2022-12-15 00:58:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 862 transitions. [2022-12-15 00:58:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 00:58:55,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:55,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 684 states and 868 transitions. [2022-12-15 00:58:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 868 transitions. [2022-12-15 00:58:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 00:58:56,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:56,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:58:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 715 states and 903 transitions. [2022-12-15 00:58:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 903 transitions. [2022-12-15 00:58:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 00:58:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:58:57,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 734 states and 920 transitions. [2022-12-15 00:58:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 920 transitions. [2022-12-15 00:58:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 00:58:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:57,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 766 states and 973 transitions. [2022-12-15 00:58:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 973 transitions. [2022-12-15 00:58:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 00:58:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:57,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 792 states and 1008 transitions. [2022-12-15 00:58:59,273 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1008 transitions. [2022-12-15 00:58:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 00:58:59,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:59,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 812 states and 1029 transitions. [2022-12-15 00:58:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1029 transitions. [2022-12-15 00:58:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 00:58:59,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:59,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 823 states and 1040 transitions. [2022-12-15 00:59:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1040 transitions. [2022-12-15 00:59:00,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 00:59:00,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:00,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 00:59:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 830 states and 1047 transitions. [2022-12-15 00:59:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1047 transitions. [2022-12-15 00:59:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 00:59:00,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:00,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 834 states and 1053 transitions. [2022-12-15 00:59:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1053 transitions. [2022-12-15 00:59:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 00:59:00,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:00,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 835 states and 1054 transitions. [2022-12-15 00:59:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1054 transitions. [2022-12-15 00:59:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 00:59:00,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:00,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 867 states and 1091 transitions. [2022-12-15 00:59:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1091 transitions. [2022-12-15 00:59:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 00:59:01,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:01,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 870 states and 1093 transitions. [2022-12-15 00:59:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1093 transitions. [2022-12-15 00:59:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 00:59:02,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:02,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 901 states and 1127 transitions. [2022-12-15 00:59:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1127 transitions. [2022-12-15 00:59:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 00:59:02,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:02,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 00:59:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 908 states and 1134 transitions. [2022-12-15 00:59:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1134 transitions. [2022-12-15 00:59:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 00:59:02,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:02,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 00:59:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 915 states and 1142 transitions. [2022-12-15 00:59:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1142 transitions. [2022-12-15 00:59:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 00:59:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:03,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:03,206 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 00:59:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 922 states and 1149 transitions. [2022-12-15 00:59:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1149 transitions. [2022-12-15 00:59:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 00:59:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:03,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 989 states and 1223 transitions. [2022-12-15 00:59:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1223 transitions. [2022-12-15 00:59:05,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 00:59:05,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1014 states and 1254 transitions. [2022-12-15 00:59:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1254 transitions. [2022-12-15 00:59:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 00:59:06,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:06,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:06,632 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1040 states and 1282 transitions. [2022-12-15 00:59:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1282 transitions. [2022-12-15 00:59:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 00:59:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:07,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1048 states and 1289 transitions. [2022-12-15 00:59:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1289 transitions. [2022-12-15 00:59:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 00:59:08,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:08,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:08,175 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1053 states and 1293 transitions. [2022-12-15 00:59:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1293 transitions. [2022-12-15 00:59:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 00:59:08,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:08,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 1054 states and 1294 transitions. [2022-12-15 00:59:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1294 transitions. [2022-12-15 00:59:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 00:59:08,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:08,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1055 states and 1295 transitions. [2022-12-15 00:59:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1295 transitions. [2022-12-15 00:59:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 00:59:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:08,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:08,693 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 69 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:09,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 1082 states and 1325 transitions. [2022-12-15 00:59:09,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1325 transitions. [2022-12-15 00:59:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 00:59:09,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:09,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 69 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1096 states and 1338 transitions. [2022-12-15 00:59:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1338 transitions. [2022-12-15 00:59:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 00:59:09,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:09,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1163 states and 1415 transitions. [2022-12-15 00:59:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1415 transitions. [2022-12-15 00:59:13,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 00:59:13,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:13,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:16,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1214 states and 1467 transitions. [2022-12-15 00:59:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1467 transitions. [2022-12-15 00:59:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 00:59:16,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:16,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1222 states and 1474 transitions. [2022-12-15 00:59:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1474 transitions. [2022-12-15 00:59:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 00:59:16,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:16,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:17,000 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1228 states and 1482 transitions. [2022-12-15 00:59:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1482 transitions. [2022-12-15 00:59:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 00:59:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:18,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1227 states and 1480 transitions. [2022-12-15 00:59:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1480 transitions. [2022-12-15 00:59:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 00:59:18,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:19,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1233 states and 1487 transitions. [2022-12-15 00:59:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1487 transitions. [2022-12-15 00:59:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 00:59:19,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:19,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1295 states and 1561 transitions. [2022-12-15 00:59:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1561 transitions. [2022-12-15 00:59:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 00:59:21,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:21,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:23,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1324 states and 1594 transitions. [2022-12-15 00:59:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1594 transitions. [2022-12-15 00:59:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 00:59:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:23,271 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:24,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1342 states and 1615 transitions. [2022-12-15 00:59:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1615 transitions. [2022-12-15 00:59:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 00:59:24,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:24,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:24,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:24,251 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1347 states and 1619 transitions. [2022-12-15 00:59:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1619 transitions. [2022-12-15 00:59:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 00:59:24,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:24,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1377 states and 1651 transitions. [2022-12-15 00:59:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1651 transitions. [2022-12-15 00:59:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 00:59:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:26,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:26,681 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1412 states and 1689 transitions. [2022-12-15 00:59:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 1689 transitions. [2022-12-15 00:59:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 00:59:29,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:29,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:29,066 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1423 states and 1704 transitions. [2022-12-15 00:59:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 1704 transitions. [2022-12-15 00:59:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 00:59:30,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:30,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:30,519 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 00:59:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1424 states and 1704 transitions. [2022-12-15 00:59:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1704 transitions. [2022-12-15 00:59:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 00:59:30,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:30,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1437 states and 1717 transitions. [2022-12-15 00:59:31,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1717 transitions. [2022-12-15 00:59:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 00:59:31,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1447 states and 1726 transitions. [2022-12-15 00:59:31,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1726 transitions. [2022-12-15 00:59:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 00:59:31,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:31,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 00:59:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1526 states and 1821 transitions. [2022-12-15 00:59:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 1821 transitions. [2022-12-15 00:59:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 00:59:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:32,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:59:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1527 states and 1823 transitions. [2022-12-15 00:59:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 1823 transitions. [2022-12-15 00:59:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 00:59:32,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:32,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1537 states and 1835 transitions. [2022-12-15 00:59:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 1835 transitions. [2022-12-15 00:59:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 00:59:33,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:59:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1538 states and 1836 transitions. [2022-12-15 00:59:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 1836 transitions. [2022-12-15 00:59:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 00:59:33,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:33,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:33,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1541 states and 1839 transitions. [2022-12-15 00:59:33,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 1839 transitions. [2022-12-15 00:59:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 00:59:33,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:33,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:59:34,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1568 states and 1873 transitions. [2022-12-15 00:59:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 1873 transitions. [2022-12-15 00:59:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 00:59:34,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:34,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:59:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1569 states and 1874 transitions. [2022-12-15 00:59:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 1874 transitions. [2022-12-15 00:59:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 00:59:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:59:35,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:35,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1572 states and 1877 transitions. [2022-12-15 00:59:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 1877 transitions. [2022-12-15 00:59:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 00:59:35,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:35,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1574 states and 1879 transitions. [2022-12-15 00:59:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 1879 transitions. [2022-12-15 00:59:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:35,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:35,413 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1615 states and 1930 transitions. [2022-12-15 00:59:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 1930 transitions. [2022-12-15 00:59:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:37,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:37,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1646 states and 1967 transitions. [2022-12-15 00:59:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 1967 transitions. [2022-12-15 00:59:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:39,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:39,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1650 states and 1970 transitions. [2022-12-15 00:59:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 1970 transitions. [2022-12-15 00:59:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:40,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:40,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1679 states and 2002 transitions. [2022-12-15 00:59:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2002 transitions. [2022-12-15 00:59:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:41,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:41,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1684 states and 2008 transitions. [2022-12-15 00:59:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2008 transitions. [2022-12-15 00:59:41,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:41,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:41,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1713 states and 2040 transitions. [2022-12-15 00:59:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2040 transitions. [2022-12-15 00:59:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:43,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:43,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:43,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1718 states and 2048 transitions. [2022-12-15 00:59:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2048 transitions. [2022-12-15 00:59:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:43,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1722 states and 2052 transitions. [2022-12-15 00:59:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2052 transitions. [2022-12-15 00:59:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:44,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:44,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:45,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1753 states and 2088 transitions. [2022-12-15 00:59:45,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2088 transitions. [2022-12-15 00:59:45,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 00:59:45,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:45,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1757 states and 2091 transitions. [2022-12-15 00:59:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2091 transitions. [2022-12-15 00:59:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 00:59:46,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:59:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1768 states and 2113 transitions. [2022-12-15 00:59:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2113 transitions. [2022-12-15 00:59:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 00:59:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:47,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 00:59:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1775 states and 2123 transitions. [2022-12-15 00:59:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2123 transitions. [2022-12-15 00:59:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 00:59:48,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:59:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1788 states and 2137 transitions. [2022-12-15 00:59:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2137 transitions. [2022-12-15 00:59:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 00:59:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:59:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1793 states and 2141 transitions. [2022-12-15 00:59:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2141 transitions. [2022-12-15 00:59:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 00:59:49,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:49,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:59:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1803 states and 2151 transitions. [2022-12-15 00:59:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2151 transitions. [2022-12-15 00:59:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 00:59:49,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:49,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 00:59:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1808 states and 2155 transitions. [2022-12-15 00:59:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2155 transitions. [2022-12-15 00:59:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 00:59:50,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:50,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:59:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1820 states and 2170 transitions. [2022-12-15 00:59:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2170 transitions. [2022-12-15 00:59:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 00:59:50,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:50,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:59:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1840 states and 2192 transitions. [2022-12-15 00:59:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2192 transitions. [2022-12-15 00:59:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 00:59:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:51,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:59:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1841 states and 2192 transitions. [2022-12-15 00:59:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2192 transitions. [2022-12-15 00:59:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 00:59:51,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:51,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:59:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1858 states and 2209 transitions. [2022-12-15 00:59:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2209 transitions. [2022-12-15 00:59:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 00:59:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:52,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1868 states and 2221 transitions. [2022-12-15 00:59:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2221 transitions. [2022-12-15 00:59:53,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 00:59:53,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:53,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:59:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1885 states and 2242 transitions. [2022-12-15 00:59:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2242 transitions. [2022-12-15 00:59:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 00:59:54,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:54,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1898 states and 2258 transitions. [2022-12-15 00:59:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2258 transitions. [2022-12-15 00:59:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 00:59:55,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:55,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:59:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1910 states and 2270 transitions. [2022-12-15 00:59:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2270 transitions. [2022-12-15 00:59:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 00:59:55,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:59:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1915 states and 2274 transitions. [2022-12-15 00:59:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2274 transitions. [2022-12-15 00:59:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 00:59:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:56,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:59:56,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1928 states and 2287 transitions. [2022-12-15 00:59:56,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2287 transitions. [2022-12-15 00:59:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 00:59:56,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:56,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:59:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1932 states and 2290 transitions. [2022-12-15 00:59:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 2290 transitions. [2022-12-15 00:59:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 00:59:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:59:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1937 states and 2296 transitions. [2022-12-15 00:59:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2296 transitions. [2022-12-15 00:59:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 00:59:57,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:57,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:57,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:57,459 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:59:58,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1946 states and 2312 transitions. [2022-12-15 00:59:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 2312 transitions. [2022-12-15 00:59:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 00:59:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:58,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:59:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1966 states and 2333 transitions. [2022-12-15 00:59:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2333 transitions. [2022-12-15 00:59:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 00:59:59,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:59,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:59:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1980 states and 2346 transitions. [2022-12-15 00:59:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2346 transitions. [2022-12-15 00:59:59,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 00:59:59,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:59,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:00,564 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:00:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 2124 states and 2521 transitions. [2022-12-15 01:00:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 2521 transitions. [2022-12-15 01:00:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 01:00:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:05,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:00:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 2134 states and 2538 transitions. [2022-12-15 01:00:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 2538 transitions. [2022-12-15 01:00:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 01:00:08,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:08,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:00:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2191 states and 2599 transitions. [2022-12-15 01:00:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 2599 transitions. [2022-12-15 01:00:11,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 01:00:11,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:11,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:00:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 2222 states and 2637 transitions. [2022-12-15 01:00:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 2637 transitions. [2022-12-15 01:00:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 01:00:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 01:00:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 2227 states and 2641 transitions. [2022-12-15 01:00:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 2641 transitions. [2022-12-15 01:00:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 01:00:14,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 01:00:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 2254 states and 2674 transitions. [2022-12-15 01:00:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 2674 transitions. [2022-12-15 01:00:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 01:00:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:15,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 01:00:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 2275 states and 2697 transitions. [2022-12-15 01:00:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2697 transitions. [2022-12-15 01:00:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 01:00:16,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:16,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 2281 states and 2706 transitions. [2022-12-15 01:00:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 2706 transitions. [2022-12-15 01:00:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 01:00:17,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:17,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 142 proven. 8 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:00:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 2299 states and 2733 transitions. [2022-12-15 01:00:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 2733 transitions. [2022-12-15 01:00:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:00:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:18,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:00:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 2314 states and 2750 transitions. [2022-12-15 01:00:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2750 transitions. [2022-12-15 01:00:19,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:00:19,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:19,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:00:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 2323 states and 2758 transitions. [2022-12-15 01:00:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 2758 transitions. [2022-12-15 01:00:19,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:00:19,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:19,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:19,539 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:00:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 2333 states and 2771 transitions. [2022-12-15 01:00:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 2771 transitions. [2022-12-15 01:00:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:00:20,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:20,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:00:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 2344 states and 2783 transitions. [2022-12-15 01:00:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2783 transitions. [2022-12-15 01:00:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:00:21,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:21,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:00:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 2353 states and 2791 transitions. [2022-12-15 01:00:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 2791 transitions. [2022-12-15 01:00:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:00:22,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:22,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:00:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 2358 states and 2796 transitions. [2022-12-15 01:00:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 2796 transitions. [2022-12-15 01:00:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:00:22,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:22,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:00:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:23,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 2359 states and 2797 transitions. [2022-12-15 01:00:23,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 2797 transitions. [2022-12-15 01:00:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:00:23,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:23,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 01:00:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 2374 states and 2812 transitions. [2022-12-15 01:00:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 2812 transitions. [2022-12-15 01:00:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:00:23,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:23,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2535 states and 2986 transitions. [2022-12-15 01:00:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 2986 transitions. [2022-12-15 01:00:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:00:28,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-12-15 01:00:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2685 states and 3145 transitions. [2022-12-15 01:00:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 3145 transitions. [2022-12-15 01:00:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 01:00:33,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:33,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:33,723 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 01:00:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 2700 states and 3158 transitions. [2022-12-15 01:00:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 3158 transitions. [2022-12-15 01:00:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 01:00:34,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:34,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-15 01:00:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 2710 states and 3168 transitions. [2022-12-15 01:00:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3168 transitions. [2022-12-15 01:00:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 01:00:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-15 01:00:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2715 states and 3172 transitions. [2022-12-15 01:00:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 3172 transitions. [2022-12-15 01:00:35,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 01:00:35,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:35,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 01:00:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 2741 states and 3199 transitions. [2022-12-15 01:00:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 3199 transitions. [2022-12-15 01:00:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 01:00:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:37,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-12-15 01:00:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 2742 states and 3199 transitions. [2022-12-15 01:00:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3199 transitions. [2022-12-15 01:00:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 01:00:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:37,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 01:00:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2763 states and 3220 transitions. [2022-12-15 01:00:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 3220 transitions. [2022-12-15 01:00:38,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:00:38,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:38,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-15 01:00:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 2768 states and 3224 transitions. [2022-12-15 01:00:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 3224 transitions. [2022-12-15 01:00:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:00:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:38,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-15 01:00:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 2789 states and 3245 transitions. [2022-12-15 01:00:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 3245 transitions. [2022-12-15 01:00:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:00:40,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-15 01:00:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2805 states and 3263 transitions. [2022-12-15 01:00:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 3263 transitions. [2022-12-15 01:00:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:00:41,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-15 01:00:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 2810 states and 3267 transitions. [2022-12-15 01:00:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 3267 transitions. [2022-12-15 01:00:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:00:42,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:42,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 01:00:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2811 states and 3268 transitions. [2022-12-15 01:00:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 3268 transitions. [2022-12-15 01:00:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:00:42,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 01:00:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2819 states and 3276 transitions. [2022-12-15 01:00:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 3276 transitions. [2022-12-15 01:00:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:00:43,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:43,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 01:00:45,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 2831 states and 3291 transitions. [2022-12-15 01:00:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3291 transitions. [2022-12-15 01:00:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 01:00:45,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:45,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 01:00:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 2910 states and 3371 transitions. [2022-12-15 01:00:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 3371 transitions. [2022-12-15 01:00:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 01:00:46,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:46,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 01:00:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 3020 states and 3493 transitions. [2022-12-15 01:00:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 3493 transitions. [2022-12-15 01:00:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 01:00:53,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 01:00:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 3078 states and 3550 transitions. [2022-12-15 01:00:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 3550 transitions. [2022-12-15 01:00:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 01:00:56,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:56,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 01:00:58,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 3084 states and 3556 transitions. [2022-12-15 01:00:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 3556 transitions. [2022-12-15 01:00:58,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 01:00:58,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:58,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 01:00:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 3089 states and 3560 transitions. [2022-12-15 01:00:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 3560 transitions. [2022-12-15 01:00:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:00:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 214 proven. 4 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-15 01:01:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 3096 states and 3572 transitions. [2022-12-15 01:01:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 3572 transitions. [2022-12-15 01:01:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:01:00,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 01:01:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 3117 states and 3598 transitions. [2022-12-15 01:01:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 3598 transitions. [2022-12-15 01:01:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:01:03,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:03,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 01:01:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 3129 states and 3608 transitions. [2022-12-15 01:01:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 3608 transitions. [2022-12-15 01:01:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:01:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:04,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 01:01:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3140 states and 3623 transitions. [2022-12-15 01:01:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 3623 transitions. [2022-12-15 01:01:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:01:05,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:05,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:05,767 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 01:01:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 3145 states and 3627 transitions. [2022-12-15 01:01:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 3627 transitions. [2022-12-15 01:01:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:01:06,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 01:01:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 3154 states and 3635 transitions. [2022-12-15 01:01:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 3635 transitions. [2022-12-15 01:01:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:01:07,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:07,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 01:01:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 3169 states and 3649 transitions. [2022-12-15 01:01:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 3649 transitions. [2022-12-15 01:01:08,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:01:08,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:08,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:08,200 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 01:01:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 3174 states and 3654 transitions. [2022-12-15 01:01:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 3654 transitions. [2022-12-15 01:01:08,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:01:08,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:08,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-15 01:01:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 3175 states and 3654 transitions. [2022-12-15 01:01:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 3654 transitions. [2022-12-15 01:01:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 01:01:09,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:09,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:09,900 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-15 01:01:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 3185 states and 3663 transitions. [2022-12-15 01:01:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 3663 transitions. [2022-12-15 01:01:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 01:01:10,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:10,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-12-15 01:01:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 2468 states and 2817 transitions. [2022-12-15 01:01:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 2817 transitions. [2022-12-15 01:01:11,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 01:01:11,385 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 166 iterations. [2022-12-15 01:01:11,391 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 01:01:22,478 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2022-12-15 01:01:22,487 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2022-12-15 01:01:22,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:01:22,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:01:22 ImpRootNode [2022-12-15 01:01:22,489 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:01:22,489 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:01:22,489 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:01:22,489 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:01:22,489 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:58:42" (3/4) ... [2022-12-15 01:01:22,492 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 01:01:22,509 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-12-15 01:01:22,510 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-15 01:01:22,511 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-15 01:01:22,512 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 01:01:22,592 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 01:01:22,592 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:01:22,593 INFO L158 Benchmark]: Toolchain (without parser) took 161442.72ms. Allocated memory was 125.8MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 82.0MB in the beginning and 599.2MB in the end (delta: -517.1MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-12-15 01:01:22,593 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:01:22,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.91ms. Allocated memory is still 125.8MB. Free memory was 81.6MB in the beginning and 55.6MB in the end (delta: 26.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 01:01:22,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.01ms. Allocated memory is still 125.8MB. Free memory was 55.6MB in the beginning and 50.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:01:22,594 INFO L158 Benchmark]: Boogie Preprocessor took 37.78ms. Allocated memory is still 125.8MB. Free memory was 50.2MB in the beginning and 45.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:01:22,594 INFO L158 Benchmark]: RCFGBuilder took 1046.67ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 45.5MB in the beginning and 81.7MB in the end (delta: -36.2MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2022-12-15 01:01:22,595 INFO L158 Benchmark]: CodeCheck took 159798.87ms. Allocated memory was 163.6MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 80.7MB in the beginning and 609.6MB in the end (delta: -529.0MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-12-15 01:01:22,595 INFO L158 Benchmark]: Witness Printer took 103.22ms. Allocated memory is still 1.8GB. Free memory was 609.6MB in the beginning and 599.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:01:22,596 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 148.7s, OverallIterations: 166, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 569845 SdHoareTripleChecker+Valid, 949.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 555737 mSDsluCounter, 61390 SdHoareTripleChecker+Invalid, 813.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 52257 mSDsCounter, 116996 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1186046 IncrementalHoareTripleChecker+Invalid, 1303042 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 116996 mSolverCounterUnsat, 9133 mSDtfsCounter, 1186046 mSolverCounterSat, 6.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 202613 GetRequests, 196545 SyntacticMatches, 4714 SemanticMatches, 1354 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1205402 ImplicationChecksByTransitivity, 112.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 14.6s InterpolantComputationTime, 29453 NumberOfCodeBlocks, 29453 NumberOfCodeBlocksAsserted, 165 NumberOfCheckSat, 29288 ConstructedInterpolants, 0 QuantifiedInterpolants, 89607 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 165 InterpolantComputations, 137 PerfectInterpolantSequences, 23300/24476 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 587]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((a17 <= 8 && a19 == 1) || (!(7 == a17) && !(a19 == 1))) || (((a11 == 1 && a28 == 10) && a21 == 1) && 7 == a17)) || ((((7 == a28 && a25 == a11) && a21 == 1) && a11 == a19) && !(a11 == 1))) || (a25 == 1 && !(a19 == 1)) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((((a17 <= 8 && a19 == 1) || (!(7 == a17) && !(a19 == 1))) || (((a11 == 1 && a28 == 10) && a21 == 1) && 7 == a17)) || ((((7 == a28 && a25 == a11) && a21 == 1) && a11 == a19) && !(a11 == 1))) || (a25 == 1 && !(a19 == 1)) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.91ms. Allocated memory is still 125.8MB. Free memory was 81.6MB in the beginning and 55.6MB in the end (delta: 26.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.01ms. Allocated memory is still 125.8MB. Free memory was 55.6MB in the beginning and 50.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.78ms. Allocated memory is still 125.8MB. Free memory was 50.2MB in the beginning and 45.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1046.67ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 45.5MB in the beginning and 81.7MB in the end (delta: -36.2MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * CodeCheck took 159798.87ms. Allocated memory was 163.6MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 80.7MB in the beginning and 609.6MB in the end (delta: -529.0MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Witness Printer took 103.22ms. Allocated memory is still 1.8GB. Free memory was 609.6MB in the beginning and 599.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 01:01:22,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333d8390-3898-4e40-ae8c-5e702271a33b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE