./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1bb463b167b254c80aafe9ad09b54a56308dc50dcf4a4adbb2aa58670e8927d0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:32:26,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:32:26,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:32:26,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:32:26,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:32:26,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:32:26,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:32:26,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:32:26,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:32:26,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:32:26,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:32:26,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:32:26,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:32:26,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:32:26,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:32:26,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:32:26,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:32:26,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:32:26,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:32:26,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:32:26,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:32:26,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:32:26,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:32:26,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:32:26,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:32:26,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:32:26,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:32:26,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:32:26,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:32:26,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:32:26,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:32:26,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:32:26,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:32:26,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:32:26,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:32:26,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:32:26,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:32:26,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:32:26,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:32:26,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:32:26,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:32:26,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:32:26,196 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:32:26,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:32:26,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:32:26,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:32:26,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:32:26,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:32:26,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:32:26,199 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:32:26,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:32:26,199 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:32:26,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:32:26,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:32:26,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:32:26,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:32:26,200 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:32:26,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:32:26,200 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:32:26,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:32:26,200 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:32:26,200 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:32:26,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:32:26,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:32:26,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:32:26,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:32:26,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:32:26,201 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:32:26,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:32:26,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:32:26,202 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_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1bb463b167b254c80aafe9ad09b54a56308dc50dcf4a4adbb2aa58670e8927d0 [2022-12-14 16:32:26,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:32:26,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:32:26,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:32:26,397 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:32:26,398 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:32:26,399 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c [2022-12-14 16:32:28,933 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:32:29,085 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:32:29,085 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c [2022-12-14 16:32:29,093 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/data/2051b183b/a9600e9486b64aa8b2294c5051f7dc1b/FLAGf3b0768fe [2022-12-14 16:32:29,103 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/data/2051b183b/a9600e9486b64aa8b2294c5051f7dc1b [2022-12-14 16:32:29,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:32:29,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:32:29,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:32:29,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:32:29,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:32:29,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@279a4306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29, skipping insertion in model container [2022-12-14 16:32:29,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:32:29,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:32:29,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c[30998,31011] [2022-12-14 16:32:29,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:32:29,349 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:32:29,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c[30998,31011] [2022-12-14 16:32:29,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:32:29,423 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:32:29,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29 WrapperNode [2022-12-14 16:32:29,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:32:29,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:32:29,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:32:29,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:32:29,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,470 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 959 [2022-12-14 16:32:29,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:32:29,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:32:29,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:32:29,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:32:29,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,501 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:32:29,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:32:29,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:32:29,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:32:29,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:32:29" (1/1) ... [2022-12-14 16:32:29,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:32:29,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:32:29,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:32:29,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63375b55-f342-4714-b034-693a5baa098d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:32:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:32:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:32:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:32:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:32:29,684 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:32:29,686 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:32:30,379 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:32:30,977 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:32:30,977 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:32:30,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:32:30 BoogieIcfgContainer [2022-12-14 16:32:30,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:32:30,979 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:32:30,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:32:30,986 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:32:30,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:32:30" (1/1) ... [2022-12-14 16:32:30,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:32:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-14 16:32:31,033 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-14 16:32:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 16:32:31,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:31,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-14 16:32:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-14 16:32:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 16:32:33,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:33,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2022-12-14 16:32:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2022-12-14 16:32:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:32:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2022-12-14 16:32:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2022-12-14 16:32:36,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 16:32:36,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:36,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2022-12-14 16:32:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2022-12-14 16:32:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 16:32:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2022-12-14 16:32:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2022-12-14 16:32:39,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:32:39,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:39,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2022-12-14 16:32:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2022-12-14 16:32:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:32:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2022-12-14 16:32:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2022-12-14 16:32:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:32:43,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:43,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2022-12-14 16:32:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2022-12-14 16:32:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:32:43,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:43,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2022-12-14 16:32:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2022-12-14 16:32:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:32:44,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2022-12-14 16:32:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2022-12-14 16:32:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:32:47,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2022-12-14 16:32:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2022-12-14 16:32:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:32:47,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:47,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:32:55,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 208 states and 365 transitions. [2022-12-14 16:32:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 365 transitions. [2022-12-14 16:32:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:32:55,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:55,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 226 states and 407 transitions. [2022-12-14 16:33:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 407 transitions. [2022-12-14 16:33:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:33:02,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:02,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:03,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 227 states and 408 transitions. [2022-12-14 16:33:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 408 transitions. [2022-12-14 16:33:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:33:04,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:04,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 246 states and 451 transitions. [2022-12-14 16:33:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 451 transitions. [2022-12-14 16:33:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:33:12,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:12,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 248 states and 458 transitions. [2022-12-14 16:33:14,508 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 458 transitions. [2022-12-14 16:33:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:33:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:14,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 249 states and 460 transitions. [2022-12-14 16:33:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 460 transitions. [2022-12-14 16:33:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:33:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 269 states and 505 transitions. [2022-12-14 16:33:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 505 transitions. [2022-12-14 16:33:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:33:24,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:24,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:26,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 270 states and 506 transitions. [2022-12-14 16:33:26,474 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 506 transitions. [2022-12-14 16:33:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:33:26,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 272 states and 513 transitions. [2022-12-14 16:33:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 513 transitions. [2022-12-14 16:33:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:33:28,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:28,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:30,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 273 states and 515 transitions. [2022-12-14 16:33:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 515 transitions. [2022-12-14 16:33:30,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:33:30,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:30,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 288 states and 548 transitions. [2022-12-14 16:33:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 548 transitions. [2022-12-14 16:33:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:33:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 292 states and 562 transitions. [2022-12-14 16:33:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 562 transitions. [2022-12-14 16:33:41,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:33:41,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:41,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 293 states and 563 transitions. [2022-12-14 16:33:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 563 transitions. [2022-12-14 16:33:43,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:33:43,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:43,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 294 states and 569 transitions. [2022-12-14 16:33:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 569 transitions. [2022-12-14 16:33:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:33:45,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:45,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 295 states and 571 transitions. [2022-12-14 16:33:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 571 transitions. [2022-12-14 16:33:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:33:48,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:48,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:33:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 296 states and 573 transitions. [2022-12-14 16:33:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 573 transitions. [2022-12-14 16:33:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:33:51,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 316 states and 606 transitions. [2022-12-14 16:34:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 606 transitions. [2022-12-14 16:34:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:34:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:04,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 322 states and 622 transitions. [2022-12-14 16:34:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 622 transitions. [2022-12-14 16:34:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:34:10,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:10,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:14,756 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 325 states and 628 transitions. [2022-12-14 16:34:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 628 transitions. [2022-12-14 16:34:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:34:18,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:18,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 331 states and 645 transitions. [2022-12-14 16:34:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 645 transitions. [2022-12-14 16:34:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:34:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:26,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:30,275 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 347 states and 713 transitions. [2022-12-14 16:34:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 713 transitions. [2022-12-14 16:34:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:34:40,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:40,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 362 states and 788 transitions. [2022-12-14 16:35:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 788 transitions. [2022-12-14 16:35:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:35:00,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:00,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 374 states and 815 transitions. [2022-12-14 16:35:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 815 transitions. [2022-12-14 16:35:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:35:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:11,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 388 states and 860 transitions. [2022-12-14 16:35:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 860 transitions. [2022-12-14 16:35:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:35:26,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:26,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 389 states and 862 transitions. [2022-12-14 16:35:29,710 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 862 transitions. [2022-12-14 16:35:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:35:29,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:29,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 398 states and 892 transitions. [2022-12-14 16:35:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 892 transitions. [2022-12-14 16:35:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:35:37,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 399 states and 894 transitions. [2022-12-14 16:35:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 894 transitions. [2022-12-14 16:35:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:35:40,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:40,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 400 states and 915 transitions. [2022-12-14 16:35:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 915 transitions. [2022-12-14 16:35:43,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:35:43,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:43,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 415 states and 955 transitions. [2022-12-14 16:35:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 955 transitions. [2022-12-14 16:35:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:35:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:00,869 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 421 states and 967 transitions. [2022-12-14 16:36:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 967 transitions. [2022-12-14 16:36:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:06,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:06,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 422 states and 973 transitions. [2022-12-14 16:36:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 973 transitions. [2022-12-14 16:36:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:12,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 431 states and 993 transitions. [2022-12-14 16:36:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 993 transitions. [2022-12-14 16:36:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 432 states and 995 transitions. [2022-12-14 16:36:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 995 transitions. [2022-12-14 16:36:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:24,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:24,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 433 states and 999 transitions. [2022-12-14 16:36:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 999 transitions. [2022-12-14 16:36:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:36:27,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:27,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:29,775 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 434 states and 1002 transitions. [2022-12-14 16:36:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1002 transitions. [2022-12-14 16:36:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:36:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:30,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 445 states and 1044 transitions. [2022-12-14 16:36:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1044 transitions. [2022-12-14 16:36:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:36:44,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:44,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:36:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 460 states and 1085 transitions. [2022-12-14 16:36:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1085 transitions. [2022-12-14 16:36:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:36:58,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:58,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:03,987 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:20,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 476 states and 1139 transitions. [2022-12-14 16:37:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1139 transitions. [2022-12-14 16:37:20,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:20,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:20,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:25,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 477 states and 1144 transitions. [2022-12-14 16:37:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1144 transitions. [2022-12-14 16:37:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 478 states and 1148 transitions. [2022-12-14 16:37:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1148 transitions. [2022-12-14 16:37:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:29,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:29,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:32,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 479 states and 1152 transitions. [2022-12-14 16:37:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1152 transitions. [2022-12-14 16:37:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:37:32,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:32,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 488 states and 1179 transitions. [2022-12-14 16:37:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1179 transitions. [2022-12-14 16:37:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:37:45,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:45,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 502 states and 1211 transitions. [2022-12-14 16:38:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1211 transitions. [2022-12-14 16:38:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:38:06,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:06,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 503 states and 1215 transitions. [2022-12-14 16:38:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1215 transitions. [2022-12-14 16:38:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:38:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 504 states and 1219 transitions. [2022-12-14 16:38:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1219 transitions. [2022-12-14 16:38:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:38:13,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 506 states and 1238 transitions. [2022-12-14 16:38:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1238 transitions. [2022-12-14 16:38:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:38:19,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:19,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:21,101 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 507 states and 1246 transitions. [2022-12-14 16:38:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1246 transitions. [2022-12-14 16:38:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:38:22,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 523 states and 1299 transitions. [2022-12-14 16:38:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1299 transitions. [2022-12-14 16:38:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:38:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:46,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:48,804 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 524 states and 1305 transitions. [2022-12-14 16:38:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1305 transitions. [2022-12-14 16:38:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:38:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:50,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 527 states and 1315 transitions. [2022-12-14 16:39:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1315 transitions. [2022-12-14 16:39:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:39:05,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:05,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:23,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 536 states and 1350 transitions. [2022-12-14 16:39:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1350 transitions. [2022-12-14 16:39:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:39:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:23,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 540 states and 1375 transitions. [2022-12-14 16:39:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1375 transitions. [2022-12-14 16:39:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:39:32,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:32,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 543 states and 1380 transitions. [2022-12-14 16:39:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1380 transitions. [2022-12-14 16:39:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:39:40,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:40,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:54,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 559 states and 1403 transitions. [2022-12-14 16:39:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1403 transitions. [2022-12-14 16:39:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:39:54,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:54,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 560 states and 1407 transitions. [2022-12-14 16:39:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1407 transitions. [2022-12-14 16:39:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:39:59,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:59,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 563 states and 1422 transitions. [2022-12-14 16:40:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1422 transitions. [2022-12-14 16:40:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:40:07,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:07,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 566 states and 1439 transitions. [2022-12-14 16:40:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1439 transitions. [2022-12-14 16:40:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:40:14,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:14,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 569 states and 1457 transitions. [2022-12-14 16:40:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1457 transitions. [2022-12-14 16:40:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:40:23,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:23,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 578 states and 1497 transitions. [2022-12-14 16:40:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1497 transitions. [2022-12-14 16:40:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:40:37,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:37,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:45,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 583 states and 1520 transitions. [2022-12-14 16:40:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1520 transitions. [2022-12-14 16:40:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:40:45,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:45,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 586 states and 1537 transitions. [2022-12-14 16:40:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1537 transitions. [2022-12-14 16:40:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:40:52,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:52,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 587 states and 1538 transitions. [2022-12-14 16:40:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1538 transitions. [2022-12-14 16:40:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:40:55,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:55,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 588 states and 1540 transitions. [2022-12-14 16:40:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1540 transitions. [2022-12-14 16:40:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:40:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:59,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 589 states and 1543 transitions. [2022-12-14 16:41:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1543 transitions. [2022-12-14 16:41:02,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:41:02,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:02,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 592 states and 1558 transitions. [2022-12-14 16:41:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1558 transitions. [2022-12-14 16:41:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 16:41:07,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:07,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 593 states and 1561 transitions. [2022-12-14 16:41:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1561 transitions. [2022-12-14 16:41:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:41:11,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:11,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:25,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 599 states and 1600 transitions. [2022-12-14 16:41:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1600 transitions. [2022-12-14 16:41:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:41:25,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 603 states and 1609 transitions. [2022-12-14 16:41:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1609 transitions. [2022-12-14 16:41:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:41:36,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:36,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 609 states and 1629 transitions. [2022-12-14 16:41:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1629 transitions. [2022-12-14 16:41:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:41:48,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:11,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 624 states and 1664 transitions. [2022-12-14 16:42:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1664 transitions. [2022-12-14 16:42:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:42:11,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:11,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:17,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 625 states and 1665 transitions. [2022-12-14 16:42:17,024 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1665 transitions. [2022-12-14 16:42:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:42:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:17,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:17,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:21,418 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 643 states and 1710 transitions. [2022-12-14 16:42:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1710 transitions. [2022-12-14 16:42:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:42:30,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:30,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 645 states and 1713 transitions. [2022-12-14 16:42:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1713 transitions. [2022-12-14 16:42:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:42:38,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:38,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 646 states and 1714 transitions. [2022-12-14 16:42:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1714 transitions. [2022-12-14 16:42:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:42:43,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:43,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 647 states and 1719 transitions. [2022-12-14 16:42:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1719 transitions. [2022-12-14 16:42:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:42:49,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 648 states and 1722 transitions. [2022-12-14 16:42:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1722 transitions. [2022-12-14 16:42:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:42:54,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:54,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:42:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 649 states and 1725 transitions. [2022-12-14 16:42:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1725 transitions. [2022-12-14 16:42:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:42:59,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:59,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 652 states and 1743 transitions. [2022-12-14 16:43:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1743 transitions. [2022-12-14 16:43:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:43:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:13,744 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:43:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 653 states and 1743 transitions. [2022-12-14 16:43:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1743 transitions. [2022-12-14 16:43:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:43:15,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:15,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:44:27,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 698 states and 1890 transitions. [2022-12-14 16:44:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1890 transitions. [2022-12-14 16:44:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:44:27,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:45:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 722 states and 2011 transitions. [2022-12-14 16:45:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2011 transitions. [2022-12-14 16:45:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:45:29,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:29,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.