./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL --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 35eb4fe61244b47e62120cf84d8eaed931ae7a7b0a5140717764703691b11b75 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:43:16,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:43:16,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:43:16,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:43:16,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:43:16,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:43:16,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:43:16,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:43:16,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:43:16,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:43:16,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:43:16,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:43:16,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:43:16,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:43:16,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:43:16,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:43:16,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:43:16,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:43:16,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:43:16,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:43:16,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:43:16,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:43:16,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:43:16,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:43:16,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:43:16,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:43:16,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:43:16,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:43:16,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:43:16,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:43:16,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:43:16,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:43:16,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:43:16,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:43:16,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:43:16,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:43:16,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:43:16,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:43:16,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:43:16,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:43:16,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:43:16,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:43:16,396 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:43:16,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:43:16,398 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:43:16,398 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:43:16,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:43:16,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:43:16,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:43:16,400 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:43:16,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:43:16,400 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:43:16,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:43:16,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:43:16,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:43:16,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:43:16,402 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:43:16,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:43:16,402 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:43:16,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:43:16,403 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:43:16,403 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:43:16,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:43:16,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:43:16,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:43:16,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:43:16,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:43:16,404 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:43:16,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:43:16,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:43:16,405 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_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35eb4fe61244b47e62120cf84d8eaed931ae7a7b0a5140717764703691b11b75 [2021-11-25 06:43:16,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:43:16,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:43:16,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:43:16,764 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:43:16,765 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:43:16,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c [2021-11-25 06:43:16,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/data/e79ff82cd/ffc6d89922524bb294c88cc9bd4c4066/FLAG37aaa844b [2021-11-25 06:43:17,514 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:43:17,521 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c [2021-11-25 06:43:17,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/data/e79ff82cd/ffc6d89922524bb294c88cc9bd4c4066/FLAG37aaa844b [2021-11-25 06:43:17,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/data/e79ff82cd/ffc6d89922524bb294c88cc9bd4c4066 [2021-11-25 06:43:17,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:43:17,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:43:17,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:43:17,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:43:17,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:43:17,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:43:17" (1/1) ... [2021-11-25 06:43:17,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75d769ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:17, skipping insertion in model container [2021-11-25 06:43:17,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:43:17" (1/1) ... [2021-11-25 06:43:17,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:43:17,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:43:18,245 WARN L230 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_b76d5a84-1575-4f50-bd0b-12ef0e27089a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c[10021,10034] [2021-11-25 06:43:18,378 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:43:18,398 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:43:18,493 WARN L230 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_b76d5a84-1575-4f50-bd0b-12ef0e27089a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c[10021,10034] [2021-11-25 06:43:18,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:43:18,595 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:43:18,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18 WrapperNode [2021-11-25 06:43:18,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:43:18,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:43:18,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:43:18,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:43:18,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,688 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 933 [2021-11-25 06:43:18,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:43:18,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:43:18,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:43:18,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:43:18,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:43:18,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:43:18,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:43:18,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:43:18,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:18" (1/1) ... [2021-11-25 06:43:18,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:43:18,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:43:18,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:43:18,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b76d5a84-1575-4f50-bd0b-12ef0e27089a/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:43:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:43:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:43:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:43:18,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:43:18,990 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:43:18,991 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:43:19,870 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:43:20,129 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:43:20,129 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:43:20,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:43:20 BoogieIcfgContainer [2021-11-25 06:43:20,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:43:20,136 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:43:20,136 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:43:20,147 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:43:20,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:43:20" (1/1) ... [2021-11-25 06:43:20,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:43:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 320 transitions. [2021-11-25 06:43:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 320 transitions. [2021-11-25 06:43:20,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:43:20,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:20,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:21,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 208 states and 355 transitions. [2021-11-25 06:43:21,267 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 355 transitions. [2021-11-25 06:43:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:43:21,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 216 states and 371 transitions. [2021-11-25 06:43:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 371 transitions. [2021-11-25 06:43:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:43:22,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:22,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 228 states and 397 transitions. [2021-11-25 06:43:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 397 transitions. [2021-11-25 06:43:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:43:24,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:24,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:27,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 248 states and 441 transitions. [2021-11-25 06:43:27,697 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 441 transitions. [2021-11-25 06:43:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:43:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:27,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 264 states and 478 transitions. [2021-11-25 06:43:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 478 transitions. [2021-11-25 06:43:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:43:31,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:31,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 268 states and 489 transitions. [2021-11-25 06:43:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 489 transitions. [2021-11-25 06:43:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:43:37,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:37,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 268 states and 488 transitions. [2021-11-25 06:43:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 488 transitions. [2021-11-25 06:43:45,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:43:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:45,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 304 states and 573 transitions. [2021-11-25 06:44:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 573 transitions. [2021-11-25 06:44:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:44:23,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:23,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 336 states and 653 transitions. [2021-11-25 06:44:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 653 transitions. [2021-11-25 06:44:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:44:49,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:49,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 365 states and 722 transitions. [2021-11-25 06:45:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 722 transitions. [2021-11-25 06:45:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:45:11,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:11,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 381 states and 761 transitions. [2021-11-25 06:45:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 761 transitions. [2021-11-25 06:45:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:45:31,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:31,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:46:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:46:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 404 states and 821 transitions. [2021-11-25 06:46:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 821 transitions. [2021-11-25 06:46:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:46:00,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:46:00,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:46:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:46:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:46:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:46:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 416 states and 848 transitions. [2021-11-25 06:46:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 848 transitions. [2021-11-25 06:46:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:46:27,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:46:27,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:46:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:46:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:46:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:46:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 424 states and 865 transitions. [2021-11-25 06:46:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 865 transitions. [2021-11-25 06:46:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:46:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:46:59,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:46:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:47:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 428 states and 872 transitions. [2021-11-25 06:47:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 872 transitions. [2021-11-25 06:47:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:47:38,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:38,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:48:29,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 456 states and 946 transitions. [2021-11-25 06:48:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 946 transitions. [2021-11-25 06:48:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:48:29,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:29,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:33,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:49:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 477 states and 997 transitions. [2021-11-25 06:49:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 997 transitions. [2021-11-25 06:49:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:49:25,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:25,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:49:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 480 states and 1005 transitions. [2021-11-25 06:49:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1005 transitions. [2021-11-25 06:49:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:49:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:30,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:49:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 483 states and 1014 transitions. [2021-11-25 06:49:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1014 transitions. [2021-11-25 06:49:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:49:35,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:35,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:49:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 486 states and 1022 transitions. [2021-11-25 06:49:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1022 transitions. [2021-11-25 06:49:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:49:40,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:40,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:49:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 489 states and 1029 transitions. [2021-11-25 06:49:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1029 transitions. [2021-11-25 06:49:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:49:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:45,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:49:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 492 states and 1035 transitions. [2021-11-25 06:49:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1035 transitions. [2021-11-25 06:49:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:49:50,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:50,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:49:55,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:55,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 495 states and 1043 transitions. [2021-11-25 06:49:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1043 transitions. [2021-11-25 06:49:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:49:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 498 states and 1053 transitions. [2021-11-25 06:50:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1053 transitions. [2021-11-25 06:50:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:50:00,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:00,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 501 states and 1059 transitions. [2021-11-25 06:50:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1059 transitions. [2021-11-25 06:50:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:50:05,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:05,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 504 states and 1067 transitions. [2021-11-25 06:50:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1067 transitions. [2021-11-25 06:50:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:50:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:10,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:10,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 507 states and 1073 transitions. [2021-11-25 06:50:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1073 transitions. [2021-11-25 06:50:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:50:15,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:15,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 503 states and 1058 transitions. [2021-11-25 06:50:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1058 transitions. [2021-11-25 06:50:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:50:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:20,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 498 states and 1045 transitions. [2021-11-25 06:50:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1045 transitions. [2021-11-25 06:50:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:50:25,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:25,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 496 states and 1040 transitions. [2021-11-25 06:50:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1040 transitions. [2021-11-25 06:50:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:50:33,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:33,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 499 states and 1047 transitions. [2021-11-25 06:50:36,971 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1047 transitions. [2021-11-25 06:50:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:50:36,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:36,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 497 states and 1043 transitions. [2021-11-25 06:50:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1043 transitions. [2021-11-25 06:50:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:50:45,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:45,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:50,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:50,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 483 states and 999 transitions. [2021-11-25 06:50:50,335 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 999 transitions. [2021-11-25 06:50:50,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:50:50,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:50,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:50:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 486 states and 1007 transitions. [2021-11-25 06:50:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1007 transitions. [2021-11-25 06:50:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:50:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:57,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:51:34,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 508 states and 1063 transitions. [2021-11-25 06:51:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1063 transitions. [2021-11-25 06:51:35,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:51:35,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:35,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:51:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 511 states and 1073 transitions. [2021-11-25 06:51:41,050 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1073 transitions. [2021-11-25 06:51:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:51:41,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:41,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:51:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 514 states and 1082 transitions. [2021-11-25 06:51:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1082 transitions. [2021-11-25 06:51:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:51:46,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:46,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:52:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 529 states and 1126 transitions. [2021-11-25 06:52:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1126 transitions. [2021-11-25 06:52:01,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:52:01,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:01,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:52:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 533 states and 1135 transitions. [2021-11-25 06:52:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1135 transitions. [2021-11-25 06:52:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:52:07,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:07,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:52:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 540 states and 1157 transitions. [2021-11-25 06:52:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1157 transitions. [2021-11-25 06:52:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:52:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:13,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:52:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 560 states and 1211 transitions. [2021-11-25 06:52:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1211 transitions. [2021-11-25 06:52:59,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:52:59,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:59,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 597 states and 1309 transitions. [2021-11-25 06:55:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1309 transitions. [2021-11-25 06:55:10,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:55:10,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:10,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 601 states and 1320 transitions. [2021-11-25 06:55:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1320 transitions. [2021-11-25 06:55:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:55:17,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:17,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:17,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 605 states and 1332 transitions. [2021-11-25 06:55:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1332 transitions. [2021-11-25 06:55:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:55:20,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:20,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.