./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/java_Nested-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f 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_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/java_Nested-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e23f623e36810418f8259db464ff0229ef2650c877ad54b7024836b278c00de1 --- 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-e04fb08 [2022-11-16 07:53:56,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:53:56,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:53:56,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:53:56,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:53:56,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:53:56,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:53:56,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:53:56,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:53:56,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:53:56,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:53:56,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:53:56,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:53:56,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:53:56,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:53:56,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:53:56,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:53:56,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:53:56,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:53:56,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:53:56,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:53:56,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:53:56,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:53:56,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:53:56,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:53:56,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:53:56,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:53:56,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:53:56,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:53:56,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:53:56,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:53:56,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:53:56,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:53:56,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:53:56,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:53:56,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:53:56,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:53:56,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:53:56,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:53:56,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:53:56,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:53:56,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-11-16 07:53:56,274 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:53:56,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:53:56,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:53:56,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:53:56,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:53:56,278 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:53:56,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:53:56,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:53:56,278 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:53:56,278 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:53:56,279 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:53:56,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:53:56,280 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:53:56,280 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:53:56,280 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:53:56,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:53:56,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:56,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:53:56,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:53:56,281 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:53:56,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:53:56,282 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_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e23f623e36810418f8259db464ff0229ef2650c877ad54b7024836b278c00de1 [2022-11-16 07:53:56,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:53:56,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:53:56,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:53:56,553 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:53:56,557 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:53:56,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/termination-memory-alloca/java_Nested-alloca.i [2022-11-16 07:53:56,648 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/data/9a199b951/d65c530f031248a1adceb15b1c27e178/FLAG65244a7de [2022-11-16 07:53:57,123 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:53:57,123 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/sv-benchmarks/c/termination-memory-alloca/java_Nested-alloca.i [2022-11-16 07:53:57,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/data/9a199b951/d65c530f031248a1adceb15b1c27e178/FLAG65244a7de [2022-11-16 07:53:57,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/data/9a199b951/d65c530f031248a1adceb15b1c27e178 [2022-11-16 07:53:57,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:53:57,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:53:57,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:57,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:53:57,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:53:57,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:57" (1/1) ... [2022-11-16 07:53:57,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7927df51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:57, skipping insertion in model container [2022-11-16 07:53:57,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:57" (1/1) ... [2022-11-16 07:53:57,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:53:57,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:53:57,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:57,981 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:53:58,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:58,035 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:53:58,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58 WrapperNode [2022-11-16 07:53:58,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:58,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:58,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:53:58,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:53:58,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,080 INFO L138 Inliner]: procedures = 109, calls = 25, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 58 [2022-11-16 07:53:58,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:58,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:53:58,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:53:58,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:53:58,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,125 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:53:58,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:53:58,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:53:58,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:53:58,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:58,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:53:58,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:53:58,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de69f15-3c6e-4e1a-9a2c-74d1b92c9bfd/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:53:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:53:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:53:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:53:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:53:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:53:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:53:58,316 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:53:58,318 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:53:58,636 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:53:58,662 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:53:58,662 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 07:53:58,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:58 BoogieIcfgContainer [2022-11-16 07:53:58,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:53:58,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:53:58,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:53:58,677 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:53:58,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:58" (1/1) ... [2022-11-16 07:53:58,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:53:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2022-11-16 07:53:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2022-11-16 07:53:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-16 07:53:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:59,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:59,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2022-11-16 07:53:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-11-16 07:53:59,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-16 07:53:59,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:59,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:59,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2022-11-16 07:53:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2022-11-16 07:53:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 07:53:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 45 states and 48 transitions. [2022-11-16 07:53:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2022-11-16 07:53:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 07:53:59,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:59,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-11-16 07:54:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-11-16 07:54:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:54:00,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:00,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2022-11-16 07:54:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2022-11-16 07:54:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:54:00,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:00,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:00,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:00,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-11-16 07:54:00,388 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-11-16 07:54:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 07:54:00,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:00,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 47 states and 53 transitions. [2022-11-16 07:54:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2022-11-16 07:54:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 07:54:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:00,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:00,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2022-11-16 07:54:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2022-11-16 07:54:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 07:54:01,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2022-11-16 07:54:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2022-11-16 07:54:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 07:54:01,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:01,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:01,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 56 states and 75 transitions. [2022-11-16 07:54:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2022-11-16 07:54:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:54:02,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:02,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 79 transitions. [2022-11-16 07:54:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 79 transitions. [2022-11-16 07:54:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:54:03,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:03,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2022-11-16 07:54:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2022-11-16 07:54:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:54:03,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:03,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:03,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2022-11-16 07:54:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2022-11-16 07:54:03,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:54:03,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:03,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2022-11-16 07:54:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2022-11-16 07:54:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:54:03,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:03,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:03,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2022-11-16 07:54:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2022-11-16 07:54:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:54:03,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:03,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:04,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:04,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 63 states and 93 transitions. [2022-11-16 07:54:04,498 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 93 transitions. [2022-11-16 07:54:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:54:04,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:04,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 67 states and 103 transitions. [2022-11-16 07:54:05,625 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 103 transitions. [2022-11-16 07:54:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 07:54:05,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:05,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 66 states and 102 transitions. [2022-11-16 07:54:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 102 transitions. [2022-11-16 07:54:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 07:54:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:05,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 67 states and 103 transitions. [2022-11-16 07:54:05,763 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 103 transitions. [2022-11-16 07:54:05,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 07:54:05,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:05,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 66 states and 102 transitions. [2022-11-16 07:54:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 102 transitions. [2022-11-16 07:54:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 07:54:05,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:05,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:05,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 65 states and 101 transitions. [2022-11-16 07:54:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 101 transitions. [2022-11-16 07:54:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:54:05,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:05,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 71 states and 113 transitions. [2022-11-16 07:54:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 113 transitions. [2022-11-16 07:54:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:54:06,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:06,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 125 transitions. [2022-11-16 07:54:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 125 transitions. [2022-11-16 07:54:07,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:54:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:07,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2022-11-16 07:54:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2022-11-16 07:54:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 07:54:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:08,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 75 states and 123 transitions. [2022-11-16 07:54:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 123 transitions. [2022-11-16 07:54:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 07:54:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:08,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2022-11-16 07:54:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2022-11-16 07:54:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:08,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 73 states and 121 transitions. [2022-11-16 07:54:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 121 transitions. [2022-11-16 07:54:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:08,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:08,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2022-11-16 07:54:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2022-11-16 07:54:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:08,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:08,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 75 states and 122 transitions. [2022-11-16 07:54:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 122 transitions. [2022-11-16 07:54:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:09,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:09,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 74 states and 119 transitions. [2022-11-16 07:54:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 119 transitions. [2022-11-16 07:54:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:09,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:54:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 79 states and 133 transitions. [2022-11-16 07:54:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 133 transitions. [2022-11-16 07:54:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:10,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 84 states and 148 transitions. [2022-11-16 07:54:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 148 transitions. [2022-11-16 07:54:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:11,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:11,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:54:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 89 states and 158 transitions. [2022-11-16 07:54:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 158 transitions. [2022-11-16 07:54:12,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2022-11-16 07:54:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2022-11-16 07:54:13,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:13,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:13,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 92 states and 162 transitions. [2022-11-16 07:54:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 162 transitions. [2022-11-16 07:54:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:13,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:54:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 95 states and 165 transitions. [2022-11-16 07:54:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 165 transitions. [2022-11-16 07:54:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:14,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:14,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:15,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 96 states and 167 transitions. [2022-11-16 07:54:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 167 transitions. [2022-11-16 07:54:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:54:15,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:15,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 95 states and 166 transitions. [2022-11-16 07:54:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 166 transitions. [2022-11-16 07:54:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:54:15,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 166 transitions. [2022-11-16 07:54:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 166 transitions. [2022-11-16 07:54:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:54:15,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 98 states and 169 transitions. [2022-11-16 07:54:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 169 transitions. [2022-11-16 07:54:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:54:16,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:16,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:54:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 104 states and 174 transitions. [2022-11-16 07:54:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 174 transitions. [2022-11-16 07:54:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:54:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:54:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2022-11-16 07:54:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2022-11-16 07:54:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 07:54:19,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:19,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:54:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 114 states and 191 transitions. [2022-11-16 07:54:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 191 transitions. [2022-11-16 07:54:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 07:54:19,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:19,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:54:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 114 states and 190 transitions. [2022-11-16 07:54:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 190 transitions. [2022-11-16 07:54:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:54:20,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:20,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:54:20,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 116 states and 191 transitions. [2022-11-16 07:54:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 191 transitions. [2022-11-16 07:54:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:54:20,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:54:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2022-11-16 07:54:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2022-11-16 07:54:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:54:21,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:21,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:54:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 116 states and 188 transitions. [2022-11-16 07:54:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 188 transitions. [2022-11-16 07:54:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:54:21,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:21,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:22,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 133 states and 224 transitions. [2022-11-16 07:54:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 224 transitions. [2022-11-16 07:54:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:54:31,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:31,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:32,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 146 states and 251 transitions. [2022-11-16 07:54:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 251 transitions. [2022-11-16 07:54:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:54:43,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 148 states and 255 transitions. [2022-11-16 07:54:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 255 transitions. [2022-11-16 07:54:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 07:54:45,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:45,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:54:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 154 states and 260 transitions. [2022-11-16 07:54:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 260 transitions. [2022-11-16 07:54:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:54:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:47,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:47,250 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 07:54:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 154 states and 259 transitions. [2022-11-16 07:54:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 259 transitions. [2022-11-16 07:54:47,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:54:47,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:47,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 07:54:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 154 states and 258 transitions. [2022-11-16 07:54:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 258 transitions. [2022-11-16 07:54:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:54:48,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:48,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 162 states and 270 transitions. [2022-11-16 07:54:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 270 transitions. [2022-11-16 07:54:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:54:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:58,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 164 states and 276 transitions. [2022-11-16 07:55:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 276 transitions. [2022-11-16 07:55:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:55:01,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:01,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 166 states and 283 transitions. [2022-11-16 07:55:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 283 transitions. [2022-11-16 07:55:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:55:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:04,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 172 states and 296 transitions. [2022-11-16 07:55:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 296 transitions. [2022-11-16 07:55:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:55:08,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:08,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 178 states and 309 transitions. [2022-11-16 07:55:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 309 transitions. [2022-11-16 07:55:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:55:13,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 180 states and 315 transitions. [2022-11-16 07:55:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 315 transitions. [2022-11-16 07:55:16,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:16,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:16,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:26,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:26,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 188 states and 329 transitions. [2022-11-16 07:55:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 329 transitions. [2022-11-16 07:55:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:26,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:26,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 190 states and 333 transitions. [2022-11-16 07:55:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 333 transitions. [2022-11-16 07:55:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:29,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:37,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 198 states and 350 transitions. [2022-11-16 07:55:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 350 transitions. [2022-11-16 07:55:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:37,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 206 states and 367 transitions. [2022-11-16 07:55:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 367 transitions. [2022-11-16 07:55:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:44,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:44,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:45,120 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 208 states and 375 transitions. [2022-11-16 07:55:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 375 transitions. [2022-11-16 07:55:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:47,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:47,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 209 states and 379 transitions. [2022-11-16 07:55:49,720 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 379 transitions. [2022-11-16 07:55:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:55:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:49,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 219 states and 408 transitions. [2022-11-16 07:56:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 408 transitions. [2022-11-16 07:56:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:56:04,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:04,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:12,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 227 states and 421 transitions. [2022-11-16 07:56:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 421 transitions. [2022-11-16 07:56:12,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:56:12,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 234 states and 435 transitions. [2022-11-16 07:56:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 435 transitions. [2022-11-16 07:56:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:56:19,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:19,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:22,600 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 242 states and 455 transitions. [2022-11-16 07:56:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 455 transitions. [2022-11-16 07:56:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:56:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:38,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:38,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 245 states and 460 transitions. [2022-11-16 07:56:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 460 transitions. [2022-11-16 07:56:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:56:38,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:38,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:39,676 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 246 states and 461 transitions. [2022-11-16 07:56:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 461 transitions. [2022-11-16 07:56:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:56:41,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:41,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 252 states and 475 transitions. [2022-11-16 07:56:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 475 transitions. [2022-11-16 07:56:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:56:47,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:47,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 257 states and 483 transitions. [2022-11-16 07:56:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 483 transitions. [2022-11-16 07:56:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:56:51,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:51,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 259 states and 495 transitions. [2022-11-16 07:56:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 495 transitions. [2022-11-16 07:56:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:56:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:55,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 267 states and 516 transitions. [2022-11-16 07:57:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 516 transitions. [2022-11-16 07:57:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:57:10,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 276 states and 537 transitions. [2022-11-16 07:57:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 537 transitions. [2022-11-16 07:57:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:57:23,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 279 states and 551 transitions. [2022-11-16 07:57:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 551 transitions. [2022-11-16 07:57:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:57:29,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:29,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 284 states and 559 transitions. [2022-11-16 07:57:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 559 transitions. [2022-11-16 07:57:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:57:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:34,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 291 states and 572 transitions. [2022-11-16 07:57:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 572 transitions. [2022-11-16 07:57:48,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:57:48,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:48,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:54,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 293 states and 577 transitions. [2022-11-16 07:57:54,087 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 577 transitions. [2022-11-16 07:57:54,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:57:54,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:54,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 294 states and 577 transitions. [2022-11-16 07:57:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 577 transitions. [2022-11-16 07:57:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:57:57,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:57,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 301 states and 595 transitions. [2022-11-16 07:58:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 595 transitions. [2022-11-16 07:58:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:58:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:06,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 307 states and 611 transitions. [2022-11-16 07:58:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 611 transitions. [2022-11-16 07:58:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:58:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 309 states and 627 transitions. [2022-11-16 07:58:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 627 transitions. [2022-11-16 07:58:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 07:58:19,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:19,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 2 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 316 states and 639 transitions. [2022-11-16 07:58:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 639 transitions. [2022-11-16 07:58:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 07:58:32,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 2 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 319 states and 644 transitions. [2022-11-16 07:58:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 644 transitions. [2022-11-16 07:58:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 07:58:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:41,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 2 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 326 states and 661 transitions. [2022-11-16 07:58:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 661 transitions. [2022-11-16 07:58:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 07:58:51,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:51,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 2 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:59:00,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 332 states and 676 transitions. [2022-11-16 07:59:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 676 transitions. [2022-11-16 07:59:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 07:59:00,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 2 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:59:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 334 states and 678 transitions. [2022-11-16 07:59:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 678 transitions. [2022-11-16 07:59:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 07:59:06,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:06,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-16 08:00:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 374 states and 758 transitions. [2022-11-16 08:00:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 758 transitions. [2022-11-16 08:00:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 08:00:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:20,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:24,901 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-16 08:01:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:12,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 392 states and 792 transitions. [2022-11-16 08:01:12,822 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 792 transitions. [2022-11-16 08:01:12,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 08:01:12,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:12,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-16 08:02:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 425 states and 830 transitions. [2022-11-16 08:02:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 830 transitions. [2022-11-16 08:02:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 08:02:09,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-16 08:02:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 427 states and 833 transitions. [2022-11-16 08:02:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 833 transitions. [2022-11-16 08:02:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 08:02:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-16 08:02:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 429 states and 836 transitions. [2022-11-16 08:02:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 836 transitions. [2022-11-16 08:02:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:02:23,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:23,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:02:25,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 429 states and 835 transitions. [2022-11-16 08:02:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 835 transitions. [2022-11-16 08:02:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:02:25,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:25,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:02:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 429 states and 834 transitions. [2022-11-16 08:02:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 834 transitions. [2022-11-16 08:02:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:02:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:28,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:02:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 429 states and 833 transitions. [2022-11-16 08:02:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 833 transitions. [2022-11-16 08:02:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:02:30,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:30,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:30,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:02:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 430 states and 839 transitions. [2022-11-16 08:02:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 839 transitions. [2022-11-16 08:02:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:02:36,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:36,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:02:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 430 states and 838 transitions. [2022-11-16 08:02:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 838 transitions. [2022-11-16 08:02:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:02:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:38,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:39,032 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:02:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 431 states and 843 transitions. [2022-11-16 08:02:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 843 transitions. [2022-11-16 08:02:44,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:02:44,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:44,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:02:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 431 states and 841 transitions. [2022-11-16 08:02:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 841 transitions. [2022-11-16 08:02:47,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 08:02:47,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:47,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:02:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 431 states and 839 transitions. [2022-11-16 08:02:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 839 transitions. [2022-11-16 08:02:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 08:02:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-16 08:02:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 432 states and 839 transitions. [2022-11-16 08:02:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 839 transitions. [2022-11-16 08:02:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 08:02:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:52,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-16 08:02:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 385 states and 751 transitions. [2022-11-16 08:02:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 751 transitions. [2022-11-16 08:02:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 08:02:55,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:55,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-16 08:03:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 386 states and 754 transitions. [2022-11-16 08:03:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 754 transitions. [2022-11-16 08:03:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:03:02,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 356 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:04:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 402 states and 782 transitions. [2022-11-16 08:04:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 782 transitions. [2022-11-16 08:04:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:04:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:53,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 356 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 408 states and 790 transitions. [2022-11-16 08:05:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 790 transitions. [2022-11-16 08:05:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:05:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 373 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:14,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:14,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 409 states and 792 transitions. [2022-11-16 08:05:14,251 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 792 transitions. [2022-11-16 08:05:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 08:05:14,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:14,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 373 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 415 states and 801 transitions. [2022-11-16 08:05:25,610 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 801 transitions. [2022-11-16 08:05:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:05:25,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:25,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:27,274 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 87 proven. 33 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-16 08:05:48,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 422 states and 819 transitions. [2022-11-16 08:05:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 819 transitions. [2022-11-16 08:05:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:05:48,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:48,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 90 proven. 12 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-16 08:06:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 427 states and 830 transitions. [2022-11-16 08:06:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 830 transitions. [2022-11-16 08:06:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:06:04,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:04,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 87 proven. 33 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-16 08:06:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 429 states and 834 transitions. [2022-11-16 08:06:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 834 transitions. [2022-11-16 08:06:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:06:11,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:11,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 90 proven. 12 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-16 08:06:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 431 states and 837 transitions. [2022-11-16 08:06:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 837 transitions. [2022-11-16 08:06:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:06:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:16,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 87 proven. 33 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-16 08:06:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:19,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 432 states and 838 transitions. [2022-11-16 08:06:19,841 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 838 transitions. [2022-11-16 08:06:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:06:19,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:19,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 90 proven. 12 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-16 08:06:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 434 states and 840 transitions. [2022-11-16 08:06:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 840 transitions. [2022-11-16 08:06:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:06:26,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:26,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 608 proven. 250 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-16 08:06:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 442 states and 861 transitions. [2022-11-16 08:06:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 861 transitions. [2022-11-16 08:06:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:06:47,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 608 proven. 250 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-16 08:07:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:07,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 450 states and 882 transitions. [2022-11-16 08:07:07,651 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 882 transitions. [2022-11-16 08:07:07,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:07:07,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:07,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 591 proven. 285 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-16 08:07:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 452 states and 883 transitions. [2022-11-16 08:07:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 883 transitions. [2022-11-16 08:07:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-16 08:07:17,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 0 proven. 704 refuted. 0 times theorem prover too weak. 603 trivial. 0 not checked.