./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-speedpldi4.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/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_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-speedpldi4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 07aee1a213388f511be96198bfb1df3a8f6aa54d1d332dfab8fc2fdcd2220999 --- 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 22:29:37,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:29:37,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:29:37,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:29:37,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:29:37,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:29:37,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:29:37,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:29:37,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:29:37,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:29:37,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:29:37,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:29:37,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:29:37,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:29:37,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:29:37,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:29:37,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:29:37,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:29:37,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:29:37,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:29:37,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:29:37,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:29:37,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:29:37,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:29:37,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:29:37,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:29:37,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:29:37,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:29:37,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:29:37,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:29:37,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:29:37,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:29:37,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:29:37,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:29:37,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:29:37,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:29:37,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:29:37,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:29:37,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:29:37,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:29:37,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:29:37,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:29:37,450 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:29:37,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:29:37,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:29:37,451 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:29:37,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:29:37,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:29:37,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:29:37,459 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:29:37,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:29:37,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:29:37,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:29:37,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:29:37,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:29:37,460 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:29:37,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:29:37,460 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:29:37,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:29:37,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:29:37,461 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:29:37,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:29:37,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:29:37,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:29:37,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:29:37,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:29:37,462 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:29:37,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:29:37,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:29:37,462 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_a5838d90-c5f5-4623-b452-95abc89738d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07aee1a213388f511be96198bfb1df3a8f6aa54d1d332dfab8fc2fdcd2220999 [2022-12-14 22:29:37,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:29:37,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:29:37,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:29:37,646 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:29:37,647 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:29:37,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-speedpldi4.c [2022-12-14 22:29:40,334 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:29:40,452 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:29:40,452 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-speedpldi4.c [2022-12-14 22:29:40,456 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/data/aa5189509/645626de0e034e4a864a2d51d92f94b1/FLAG780b796d8 [2022-12-14 22:29:40,467 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/data/aa5189509/645626de0e034e4a864a2d51d92f94b1 [2022-12-14 22:29:40,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:29:40,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:29:40,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:29:40,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:29:40,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:29:40,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4870dfaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40, skipping insertion in model container [2022-12-14 22:29:40,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:29:40,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:29:40,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:29:40,593 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:29:40,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:29:40,611 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:29:40,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40 WrapperNode [2022-12-14 22:29:40,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:29:40,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:29:40,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:29:40,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:29:40,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,631 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2022-12-14 22:29:40,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:29:40,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:29:40,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:29:40,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:29:40,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,643 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:29:40,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:29:40,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:29:40,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:29:40,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:29:40,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:29:40,668 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:29:40,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5838d90-c5f5-4623-b452-95abc89738d0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:29:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:29:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:29:40,775 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:29:40,777 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:29:40,841 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:29:40,852 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:29:40,853 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:29:40,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:29:40 BoogieIcfgContainer [2022-12-14 22:29:40,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:29:40,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:29:40,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:29:40,863 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:29:40,863 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:29:40" (1/1) ... [2022-12-14 22:29:40,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:29:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 22:29:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 22:29:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:29:40,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:40,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:41,011 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 22:29:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2022-12-14 22:29:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-12-14 22:29:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:29:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:41,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:41,090 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 22:29:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2022-12-14 22:29:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2022-12-14 22:29:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:29:41,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:41,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:41,264 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 22:29:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2022-12-14 22:29:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2022-12-14 22:29:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:29:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:41,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:41,585 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 22:29:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 21 states and 38 transitions. [2022-12-14 22:29:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 38 transitions. [2022-12-14 22:29:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:29:41,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:41,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 20 states and 34 transitions. [2022-12-14 22:29:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 34 transitions. [2022-12-14 22:29:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:29:41,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 22 states and 41 transitions. [2022-12-14 22:29:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 41 transitions. [2022-12-14 22:29:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:29:42,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:42,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:29:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:42,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 22 states and 40 transitions. [2022-12-14 22:29:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 40 transitions. [2022-12-14 22:29:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:29:42,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:42,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:42,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 47 transitions. [2022-12-14 22:29:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 47 transitions. [2022-12-14 22:29:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:29:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:42,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:29:43,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 26 states and 44 transitions. [2022-12-14 22:29:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 44 transitions. [2022-12-14 22:29:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:29:43,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:43,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 30 states and 51 transitions. [2022-12-14 22:29:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 51 transitions. [2022-12-14 22:29:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:29:43,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:43,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:29:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 44 transitions. [2022-12-14 22:29:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 44 transitions. [2022-12-14 22:29:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:29:44,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:44,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 31 states and 51 transitions. [2022-12-14 22:29:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 51 transitions. [2022-12-14 22:29:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:29:44,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:44,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2022-12-14 22:29:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2022-12-14 22:29:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:29:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:45,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 39 states and 65 transitions. [2022-12-14 22:29:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 65 transitions. [2022-12-14 22:29:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:29:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:47,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 43 states and 72 transitions. [2022-12-14 22:29:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 72 transitions. [2022-12-14 22:29:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:29:48,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:48,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:48,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 47 states and 79 transitions. [2022-12-14 22:29:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 79 transitions. [2022-12-14 22:29:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:29:50,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 51 states and 86 transitions. [2022-12-14 22:29:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 86 transitions. [2022-12-14 22:29:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:29:53,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 55 states and 93 transitions. [2022-12-14 22:29:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2022-12-14 22:29:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:29:55,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:55,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 100 transitions. [2022-12-14 22:29:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2022-12-14 22:29:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:29:58,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:58,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:59,438 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 63 states and 107 transitions. [2022-12-14 22:30:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 107 transitions. [2022-12-14 22:30:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:30:02,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:02,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 114 transitions. [2022-12-14 22:30:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 114 transitions. [2022-12-14 22:30:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:30:05,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:05,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 71 states and 121 transitions. [2022-12-14 22:30:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 121 transitions. [2022-12-14 22:30:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:30:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:09,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 75 states and 128 transitions. [2022-12-14 22:30:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 128 transitions. [2022-12-14 22:30:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:30:15,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:15,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:17,205 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:20,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:20,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 79 states and 135 transitions. [2022-12-14 22:30:20,715 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 135 transitions. [2022-12-14 22:30:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:30:20,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:20,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 83 states and 142 transitions. [2022-12-14 22:30:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 142 transitions. [2022-12-14 22:30:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:30:26,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 87 states and 149 transitions. [2022-12-14 22:30:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 149 transitions. [2022-12-14 22:30:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:30:34,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:34,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 91 states and 156 transitions. [2022-12-14 22:30:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 156 transitions. [2022-12-14 22:30:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:30:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:50,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 95 states and 163 transitions. [2022-12-14 22:30:50,713 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 163 transitions. [2022-12-14 22:30:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:30:50,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:50,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 99 states and 170 transitions. [2022-12-14 22:31:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 170 transitions. [2022-12-14 22:31:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:31:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 103 states and 177 transitions. [2022-12-14 22:31:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 177 transitions. [2022-12-14 22:31:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:31:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:12,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:16,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 107 states and 184 transitions. [2022-12-14 22:31:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 184 transitions. [2022-12-14 22:31:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:31:24,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:24,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 111 states and 191 transitions. [2022-12-14 22:31:37,031 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 191 transitions. [2022-12-14 22:31:37,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:31:37,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:37,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:43,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 115 states and 198 transitions. [2022-12-14 22:31:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 198 transitions. [2022-12-14 22:31:52,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:31:52,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:52,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:32:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 119 states and 205 transitions. [2022-12-14 22:32:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 205 transitions. [2022-12-14 22:32:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:32:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:32:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 123 states and 212 transitions. [2022-12-14 22:32:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 212 transitions. [2022-12-14 22:32:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:32:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:24,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:32:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 127 states and 219 transitions. [2022-12-14 22:32:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 219 transitions. [2022-12-14 22:32:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:32:42,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:42,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 131 states and 226 transitions. [2022-12-14 22:33:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 226 transitions. [2022-12-14 22:33:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:33:02,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:02,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:25,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 135 states and 233 transitions. [2022-12-14 22:33:25,637 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 233 transitions. [2022-12-14 22:33:25,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:33:25,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:25,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 139 states and 240 transitions. [2022-12-14 22:33:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 240 transitions. [2022-12-14 22:33:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:33:48,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:48,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 247 transitions. [2022-12-14 22:34:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 247 transitions. [2022-12-14 22:34:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 22:34:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:24,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 147 states and 254 transitions. [2022-12-14 22:34:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 254 transitions. [2022-12-14 22:34:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:34:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:41,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 151 states and 261 transitions. [2022-12-14 22:35:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 261 transitions. [2022-12-14 22:35:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:35:08,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:20,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 155 states and 268 transitions. [2022-12-14 22:35:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 268 transitions. [2022-12-14 22:35:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:35:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:39,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 159 states and 275 transitions. [2022-12-14 22:36:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 275 transitions. [2022-12-14 22:36:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:36:13,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 2664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:48,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 163 states and 282 transitions. [2022-12-14 22:36:48,217 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 282 transitions. [2022-12-14 22:36:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:36:48,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:48,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 2812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 167 states and 289 transitions. [2022-12-14 22:37:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 289 transitions. [2022-12-14 22:37:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:37:25,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:25,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 2964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 171 states and 296 transitions. [2022-12-14 22:38:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 296 transitions. [2022-12-14 22:38:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:38:06,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:06,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 3120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 303 transitions. [2022-12-14 22:38:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 303 transitions. [2022-12-14 22:38:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:38:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:48,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 3280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 179 states and 310 transitions. [2022-12-14 22:39:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 310 transitions. [2022-12-14 22:39:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:39:33,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:33,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 3444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 183 states and 317 transitions. [2022-12-14 22:40:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 317 transitions. [2022-12-14 22:40:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:40:22,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:22,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 3612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 187 states and 324 transitions. [2022-12-14 22:41:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 324 transitions. [2022-12-14 22:41:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:41:13,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:35,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 3784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 191 states and 331 transitions. [2022-12-14 22:42:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 331 transitions. [2022-12-14 22:42:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:42:08,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat