./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label46.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/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_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label46.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c9ef72945147e4ae81caf50df56c252d6632fa10df84ba86d26e6872e2ab991 --- 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 22:29:09,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:29:09,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:29:09,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:29:09,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:29:09,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:29:09,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:29:09,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:29:09,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:29:09,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:29:09,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:29:09,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:29:09,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:29:09,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:29:09,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:29:09,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:29:09,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:29:09,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:29:09,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:29:09,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:29:09,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:29:09,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:29:09,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:29:09,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:29:09,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:29:09,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:29:09,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:29:09,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:29:09,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:29:09,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:29:09,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:29:09,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:29:09,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:29:09,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:29:09,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:29:09,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:29:09,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:29:09,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:29:09,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:29:09,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:29:09,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:29:09,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:29:09,566 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:29:09,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:29:09,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:29:09,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:29:09,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:29:09,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:29:09,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:29:09,568 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:29:09,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:29:09,568 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:29:09,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:29:09,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:29:09,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:29:09,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:29:09,569 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:29:09,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:29:09,569 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:29:09,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:29:09,570 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:29:09,570 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:29:09,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:29:09,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:29:09,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:29:09,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:29:09,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:29:09,571 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:29:09,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:29:09,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:29:09,571 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_77339585-a500-4c15-a024-217433fdc33e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c9ef72945147e4ae81caf50df56c252d6632fa10df84ba86d26e6872e2ab991 [2022-12-14 22:29:09,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:29:09,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:29:09,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:29:09,766 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:29:09,767 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:29:09,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label46.c [2022-12-14 22:29:12,289 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:29:12,515 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:29:12,516 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/sv-benchmarks/c/eca-rers2012/Problem02_label46.c [2022-12-14 22:29:12,525 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/data/5af766b74/5f1aa1006f3a45d5af40196ef67291d8/FLAG3c74291a3 [2022-12-14 22:29:12,851 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/data/5af766b74/5f1aa1006f3a45d5af40196ef67291d8 [2022-12-14 22:29:12,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:29:12,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:29:12,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:29:12,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:29:12,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:29:12,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:29:12" (1/1) ... [2022-12-14 22:29:12,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d4be3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:12, skipping insertion in model container [2022-12-14 22:29:12,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:29:12" (1/1) ... [2022-12-14 22:29:12,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:29:12,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:29:13,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/sv-benchmarks/c/eca-rers2012/Problem02_label46.c[18150,18163] [2022-12-14 22:29:13,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:29:13,132 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:29:13,185 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/sv-benchmarks/c/eca-rers2012/Problem02_label46.c[18150,18163] [2022-12-14 22:29:13,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:29:13,203 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:29:13,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13 WrapperNode [2022-12-14 22:29:13,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:29:13,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:29:13,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:29:13,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:29:13,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,249 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 22:29:13,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:29:13,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:29:13,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:29:13,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:29:13,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,280 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:29:13,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:29:13,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:29:13,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:29:13,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:29:13" (1/1) ... [2022-12-14 22:29:13,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:29:13,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:29:13,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:29:13,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:29:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:29:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:29:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:29:13,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:29:13,407 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:29:13,409 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:29:14,152 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:29:14,374 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:29:14,374 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:29:14,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:29:14 BoogieIcfgContainer [2022-12-14 22:29:14,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:29:14,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:29:14,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:29:14,385 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:29:14,385 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:29:14" (1/1) ... [2022-12-14 22:29:14,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:29:14,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 22:29:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 22:29:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:29:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:14,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:14,810 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 22:29:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2022-12-14 22:29:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2022-12-14 22:29:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:29:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:15,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:15,420 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 22:29:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 246 states and 341 transitions. [2022-12-14 22:29:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 341 transitions. [2022-12-14 22:29:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:29:16,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:16,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 250 states and 347 transitions. [2022-12-14 22:29:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 347 transitions. [2022-12-14 22:29:16,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:29:16,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:16,377 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:16,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 259 states and 360 transitions. [2022-12-14 22:29:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 360 transitions. [2022-12-14 22:29:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:29:16,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 262 states and 364 transitions. [2022-12-14 22:29:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 364 transitions. [2022-12-14 22:29:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:29:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:16,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 266 states and 370 transitions. [2022-12-14 22:29:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 370 transitions. [2022-12-14 22:29:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:29:17,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:17,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:17,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:17,102 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 276 states and 385 transitions. [2022-12-14 22:29:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 385 transitions. [2022-12-14 22:29:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:29:17,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 279 states and 388 transitions. [2022-12-14 22:29:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 388 transitions. [2022-12-14 22:29:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:29:17,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:17,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 285 states and 394 transitions. [2022-12-14 22:29:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 394 transitions. [2022-12-14 22:29:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:29:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:17,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:17,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 290 states and 399 transitions. [2022-12-14 22:29:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 399 transitions. [2022-12-14 22:29:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:29:17,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:17,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:29:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 294 states and 404 transitions. [2022-12-14 22:29:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 404 transitions. [2022-12-14 22:29:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:29:17,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:17,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 301 states and 411 transitions. [2022-12-14 22:29:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 411 transitions. [2022-12-14 22:29:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:29:17,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:17,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:29:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 302 states and 412 transitions. [2022-12-14 22:29:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 412 transitions. [2022-12-14 22:29:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:29:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:18,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 316 states and 430 transitions. [2022-12-14 22:29:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 430 transitions. [2022-12-14 22:29:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:29:18,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:18,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:18,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 322 states and 437 transitions. [2022-12-14 22:29:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 437 transitions. [2022-12-14 22:29:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:29:18,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:18,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 324 states and 439 transitions. [2022-12-14 22:29:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 439 transitions. [2022-12-14 22:29:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:29:18,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:18,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 428 states and 555 transitions. [2022-12-14 22:29:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 555 transitions. [2022-12-14 22:29:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:29:19,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:19,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:19,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 433 states and 560 transitions. [2022-12-14 22:29:19,945 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 560 transitions. [2022-12-14 22:29:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:29:19,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:19,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:20,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 444 states and 572 transitions. [2022-12-14 22:29:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 572 transitions. [2022-12-14 22:29:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:29:20,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:20,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 468 states and 601 transitions. [2022-12-14 22:29:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 601 transitions. [2022-12-14 22:29:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:29:20,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:20,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:29:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 472 states and 605 transitions. [2022-12-14 22:29:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 605 transitions. [2022-12-14 22:29:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:29:21,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:21,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:29:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 490 states and 627 transitions. [2022-12-14 22:29:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 627 transitions. [2022-12-14 22:29:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:29:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:21,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:21,585 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 509 states and 649 transitions. [2022-12-14 22:29:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 649 transitions. [2022-12-14 22:29:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:29:22,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:22,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 514 states and 656 transitions. [2022-12-14 22:29:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 656 transitions. [2022-12-14 22:29:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:29:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 515 states and 657 transitions. [2022-12-14 22:29:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 657 transitions. [2022-12-14 22:29:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:29:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:22,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 521 states and 665 transitions. [2022-12-14 22:29:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 665 transitions. [2022-12-14 22:29:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:29:22,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:29:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 632 states and 787 transitions. [2022-12-14 22:29:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 787 transitions. [2022-12-14 22:29:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:29:23,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:23,912 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 640 states and 797 transitions. [2022-12-14 22:29:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 797 transitions. [2022-12-14 22:29:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:29:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 647 states and 805 transitions. [2022-12-14 22:29:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 805 transitions. [2022-12-14 22:29:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:29:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:24,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 651 states and 809 transitions. [2022-12-14 22:29:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 809 transitions. [2022-12-14 22:29:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:29:24,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:24,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 653 states and 810 transitions. [2022-12-14 22:29:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 810 transitions. [2022-12-14 22:29:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:29:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:24,630 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 660 states and 817 transitions. [2022-12-14 22:29:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 817 transitions. [2022-12-14 22:29:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:29:24,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:24,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:29:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 664 states and 823 transitions. [2022-12-14 22:29:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 823 transitions. [2022-12-14 22:29:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:29:24,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:29:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 667 states and 826 transitions. [2022-12-14 22:29:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 826 transitions. [2022-12-14 22:29:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:29:24,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:24,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:24,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:29:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 681 states and 841 transitions. [2022-12-14 22:29:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 841 transitions. [2022-12-14 22:29:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:29:25,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:25,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:25,366 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:25,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 699 states and 861 transitions. [2022-12-14 22:29:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 861 transitions. [2022-12-14 22:29:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:29:25,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:25,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:29:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 700 states and 861 transitions. [2022-12-14 22:29:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 861 transitions. [2022-12-14 22:29:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:29:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:29:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 704 states and 864 transitions. [2022-12-14 22:29:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 864 transitions. [2022-12-14 22:29:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:29:25,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:25,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:25,849 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:29:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 705 states and 866 transitions. [2022-12-14 22:29:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 866 transitions. [2022-12-14 22:29:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:29:25,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:25,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 708 states and 869 transitions. [2022-12-14 22:29:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 869 transitions. [2022-12-14 22:29:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 22:29:25,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:25,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:29:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 715 states and 874 transitions. [2022-12-14 22:29:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 874 transitions. [2022-12-14 22:29:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:29:26,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:26,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 722 states and 885 transitions. [2022-12-14 22:29:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 885 transitions. [2022-12-14 22:29:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:29:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:26,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:29:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 726 states and 888 transitions. [2022-12-14 22:29:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 888 transitions. [2022-12-14 22:29:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:29:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:26,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:29:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:26,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 734 states and 899 transitions. [2022-12-14 22:29:26,996 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 899 transitions. [2022-12-14 22:29:26,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:29:26,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:26,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:29:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 756 states and 922 transitions. [2022-12-14 22:29:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 922 transitions. [2022-12-14 22:29:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:29:27,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:27,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 785 states and 953 transitions. [2022-12-14 22:29:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 953 transitions. [2022-12-14 22:29:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:29:27,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:27,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:29:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 794 states and 963 transitions. [2022-12-14 22:29:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 963 transitions. [2022-12-14 22:29:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:29:27,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:27,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:29:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 795 states and 964 transitions. [2022-12-14 22:29:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 964 transitions. [2022-12-14 22:29:27,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 22:29:27,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:27,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:27,652 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 811 states and 981 transitions. [2022-12-14 22:29:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 981 transitions. [2022-12-14 22:29:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 22:29:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:27,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 875 states and 1053 transitions. [2022-12-14 22:29:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1053 transitions. [2022-12-14 22:29:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:29:28,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:28,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 940 states and 1124 transitions. [2022-12-14 22:29:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1124 transitions. [2022-12-14 22:29:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:29:29,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:29,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:29:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 942 states and 1127 transitions. [2022-12-14 22:29:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1127 transitions. [2022-12-14 22:29:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:29:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:30,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:29:30,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 994 states and 1185 transitions. [2022-12-14 22:29:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1185 transitions. [2022-12-14 22:29:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 22:29:30,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:30,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:29:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1026 states and 1224 transitions. [2022-12-14 22:29:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1224 transitions. [2022-12-14 22:29:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 22:29:32,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:32,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:29:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 1037 states and 1234 transitions. [2022-12-14 22:29:32,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1234 transitions. [2022-12-14 22:29:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:29:32,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:32,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1068 states and 1268 transitions. [2022-12-14 22:29:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1268 transitions. [2022-12-14 22:29:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:29:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:33,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:29:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 1080 states and 1279 transitions. [2022-12-14 22:29:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1279 transitions. [2022-12-14 22:29:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:29:33,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:33,753 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:29:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 1101 states and 1300 transitions. [2022-12-14 22:29:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1300 transitions. [2022-12-14 22:29:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:29:34,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:34,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:36,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 1228 states and 1433 transitions. [2022-12-14 22:29:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1433 transitions. [2022-12-14 22:29:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 22:29:36,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:29:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:36,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 1233 states and 1437 transitions. [2022-12-14 22:29:36,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1437 transitions. [2022-12-14 22:29:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 22:29:36,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:36,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 84 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:29:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1272 states and 1480 transitions. [2022-12-14 22:29:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1480 transitions. [2022-12-14 22:29:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:29:37,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1308 states and 1520 transitions. [2022-12-14 22:29:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1520 transitions. [2022-12-14 22:29:38,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 22:29:38,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:38,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 22:29:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1310 states and 1524 transitions. [2022-12-14 22:29:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1524 transitions. [2022-12-14 22:29:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:29:38,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 22:29:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:38,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1311 states and 1524 transitions. [2022-12-14 22:29:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1524 transitions. [2022-12-14 22:29:38,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:29:38,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:38,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:39,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 1326 states and 1539 transitions. [2022-12-14 22:29:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1539 transitions. [2022-12-14 22:29:39,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:29:39,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:39,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:39,167 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:29:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1364 states and 1588 transitions. [2022-12-14 22:29:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1588 transitions. [2022-12-14 22:29:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:29:40,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:29:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1395 states and 1625 transitions. [2022-12-14 22:29:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 1625 transitions. [2022-12-14 22:29:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:29:41,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:41,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1526 states and 1776 transitions. [2022-12-14 22:29:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 1776 transitions. [2022-12-14 22:29:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:29:44,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:44,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:29:45,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1534 states and 1788 transitions. [2022-12-14 22:29:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 1788 transitions. [2022-12-14 22:29:45,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:29:45,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:45,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 106 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:29:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1588 states and 1847 transitions. [2022-12-14 22:29:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 1847 transitions. [2022-12-14 22:29:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:29:46,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:46,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:29:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1625 states and 1888 transitions. [2022-12-14 22:29:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 1888 transitions. [2022-12-14 22:29:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:29:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:47,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:29:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1627 states and 1892 transitions. [2022-12-14 22:29:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 1892 transitions. [2022-12-14 22:29:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:29:47,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:47,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:29:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1635 states and 1901 transitions. [2022-12-14 22:29:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 1901 transitions. [2022-12-14 22:29:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:29:48,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:48,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:48,281 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:29:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1639 states and 1905 transitions. [2022-12-14 22:29:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 1905 transitions. [2022-12-14 22:29:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:29:48,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:48,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:48,617 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:29:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1641 states and 1906 transitions. [2022-12-14 22:29:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 1906 transitions. [2022-12-14 22:29:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:29:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:29:48,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:48,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1647 states and 1911 transitions. [2022-12-14 22:29:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 1911 transitions. [2022-12-14 22:29:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:29:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:48,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1708 states and 1999 transitions. [2022-12-14 22:29:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 1999 transitions. [2022-12-14 22:29:52,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:29:52,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:52,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1723 states and 2012 transitions. [2022-12-14 22:29:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2012 transitions. [2022-12-14 22:29:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 22:29:53,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:53,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:29:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1724 states and 2012 transitions. [2022-12-14 22:29:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2012 transitions. [2022-12-14 22:29:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:29:53,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:29:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:53,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1726 states and 2013 transitions. [2022-12-14 22:29:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2013 transitions. [2022-12-14 22:29:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:29:53,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:53,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:55,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1735 states and 2026 transitions. [2022-12-14 22:29:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2026 transitions. [2022-12-14 22:29:55,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:29:55,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:55,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1739 states and 2029 transitions. [2022-12-14 22:29:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2029 transitions. [2022-12-14 22:29:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:29:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:55,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1755 states and 2046 transitions. [2022-12-14 22:29:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2046 transitions. [2022-12-14 22:29:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:29:56,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:56,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:29:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1757 states and 2049 transitions. [2022-12-14 22:29:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2049 transitions. [2022-12-14 22:29:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 22:29:56,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:56,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:29:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1762 states and 2053 transitions. [2022-12-14 22:29:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2053 transitions. [2022-12-14 22:29:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:29:56,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:56,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:29:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1790 states and 2086 transitions. [2022-12-14 22:29:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2086 transitions. [2022-12-14 22:29:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:29:57,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:57,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:29:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1791 states and 2087 transitions. [2022-12-14 22:29:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2087 transitions. [2022-12-14 22:29:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:29:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:57,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:29:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1795 states and 2091 transitions. [2022-12-14 22:29:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2091 transitions. [2022-12-14 22:29:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 22:29:58,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:58,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:58,379 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 141 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1829 states and 2135 transitions. [2022-12-14 22:30:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2135 transitions. [2022-12-14 22:30:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 22:30:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:00,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 141 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1849 states and 2159 transitions. [2022-12-14 22:30:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2159 transitions. [2022-12-14 22:30:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 22:30:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:01,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 141 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1853 states and 2164 transitions. [2022-12-14 22:30:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2164 transitions. [2022-12-14 22:30:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:30:02,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:02,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1892 states and 2210 transitions. [2022-12-14 22:30:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2210 transitions. [2022-12-14 22:30:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:30:04,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:04,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:04,290 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1898 states and 2216 transitions. [2022-12-14 22:30:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2216 transitions. [2022-12-14 22:30:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:30:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1903 states and 2220 transitions. [2022-12-14 22:30:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2220 transitions. [2022-12-14 22:30:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:30:05,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:30:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1941 states and 2273 transitions. [2022-12-14 22:30:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2273 transitions. [2022-12-14 22:30:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:30:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:07,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 22:30:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1945 states and 2279 transitions. [2022-12-14 22:30:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2279 transitions. [2022-12-14 22:30:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:30:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:08,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:08,227 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 22:30:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1950 states and 2283 transitions. [2022-12-14 22:30:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2283 transitions. [2022-12-14 22:30:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:30:08,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 22:30:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1952 states and 2284 transitions. [2022-12-14 22:30:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2284 transitions. [2022-12-14 22:30:09,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:30:09,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:09,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:09,119 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 22:30:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1963 states and 2295 transitions. [2022-12-14 22:30:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2295 transitions. [2022-12-14 22:30:09,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 22:30:09,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:09,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:30:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1973 states and 2306 transitions. [2022-12-14 22:30:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2306 transitions. [2022-12-14 22:30:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 22:30:10,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:10,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 155 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 22:30:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 2001 states and 2334 transitions. [2022-12-14 22:30:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 2334 transitions. [2022-12-14 22:30:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 22:30:11,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:11,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:30:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 2034 states and 2372 transitions. [2022-12-14 22:30:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 2372 transitions. [2022-12-14 22:30:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 22:30:12,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:12,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:30:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 2038 states and 2382 transitions. [2022-12-14 22:30:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 2382 transitions. [2022-12-14 22:30:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:30:13,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 182 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:30:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 2040 states and 2384 transitions. [2022-12-14 22:30:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 2384 transitions. [2022-12-14 22:30:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 22:30:14,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:14,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:14,268 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:30:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 2060 states and 2409 transitions. [2022-12-14 22:30:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 2409 transitions. [2022-12-14 22:30:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:30:16,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:30:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 2074 states and 2427 transitions. [2022-12-14 22:30:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 2427 transitions. [2022-12-14 22:30:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:30:17,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:17,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 155 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2108 states and 2464 transitions. [2022-12-14 22:30:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2464 transitions. [2022-12-14 22:30:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:30:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:20,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:20,765 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 155 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 2142 states and 2500 transitions. [2022-12-14 22:30:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 2500 transitions. [2022-12-14 22:30:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:30:22,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:22,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 155 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:30:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 2147 states and 2504 transitions. [2022-12-14 22:30:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2504 transitions. [2022-12-14 22:30:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:30:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:22,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:30:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2200 states and 2567 transitions. [2022-12-14 22:30:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 2567 transitions. [2022-12-14 22:30:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:30:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:27,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:30:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 2224 states and 2592 transitions. [2022-12-14 22:30:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 2592 transitions. [2022-12-14 22:30:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:30:28,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:28,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:30:29,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 2229 states and 2597 transitions. [2022-12-14 22:30:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 2597 transitions. [2022-12-14 22:30:29,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:30:29,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:29,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:30:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 2233 states and 2601 transitions. [2022-12-14 22:30:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 2601 transitions. [2022-12-14 22:30:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:30:30,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:30,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 202 proven. 59 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:30:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 2239 states and 2608 transitions. [2022-12-14 22:30:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 2608 transitions. [2022-12-14 22:30:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:30:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:30:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 2249 states and 2617 transitions. [2022-12-14 22:30:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 2617 transitions. [2022-12-14 22:30:32,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:30:32,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:30:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 2259 states and 2626 transitions. [2022-12-14 22:30:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 2626 transitions. [2022-12-14 22:30:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:30:32,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:32,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2260 states and 2628 transitions. [2022-12-14 22:30:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2628 transitions. [2022-12-14 22:30:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:30:33,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:33,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:33,376 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:30:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2262 states and 2630 transitions. [2022-12-14 22:30:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 2630 transitions. [2022-12-14 22:30:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:30:33,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:33,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:30:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 2269 states and 2637 transitions. [2022-12-14 22:30:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 2637 transitions. [2022-12-14 22:30:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:30:34,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:34,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:30:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 2271 states and 2638 transitions. [2022-12-14 22:30:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 2638 transitions. [2022-12-14 22:30:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:30:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:34,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:30:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 2272 states and 2638 transitions. [2022-12-14 22:30:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 2638 transitions. [2022-12-14 22:30:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:30:34,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:34,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:30:35,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 2273 states and 2638 transitions. [2022-12-14 22:30:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 2638 transitions. [2022-12-14 22:30:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:30:35,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:30:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 2296 states and 2664 transitions. [2022-12-14 22:30:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 2664 transitions. [2022-12-14 22:30:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:30:35,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:35,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:36,530 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 22:30:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 2437 states and 2816 transitions. [2022-12-14 22:30:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 2816 transitions. [2022-12-14 22:30:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 22:30:39,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:39,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 2469 states and 2853 transitions. [2022-12-14 22:30:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 2853 transitions. [2022-12-14 22:30:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 22:30:41,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 22:30:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 2481 states and 2864 transitions. [2022-12-14 22:30:41,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 2864 transitions. [2022-12-14 22:30:41,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 22:30:41,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:41,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 196 proven. 8 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-12-14 22:30:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 2505 states and 2888 transitions. [2022-12-14 22:30:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 2888 transitions. [2022-12-14 22:30:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 22:30:43,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 196 proven. 8 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-12-14 22:30:44,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 2519 states and 2901 transitions. [2022-12-14 22:30:44,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 2901 transitions. [2022-12-14 22:30:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 22:30:44,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:44,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 208 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 2535 states and 2916 transitions. [2022-12-14 22:30:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 2916 transitions. [2022-12-14 22:30:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 22:30:46,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 22:30:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 2562 states and 2944 transitions. [2022-12-14 22:30:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 2944 transitions. [2022-12-14 22:30:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:30:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 189 proven. 92 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 22:30:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 2627 states and 3013 transitions. [2022-12-14 22:30:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3013 transitions. [2022-12-14 22:30:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:30:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 189 proven. 92 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 22:30:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2632 states and 3017 transitions. [2022-12-14 22:30:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3017 transitions. [2022-12-14 22:30:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:30:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 189 proven. 92 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 22:30:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 2634 states and 3018 transitions. [2022-12-14 22:30:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 3018 transitions. [2022-12-14 22:30:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:30:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:54,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 189 proven. 92 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 22:30:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 2636 states and 3019 transitions. [2022-12-14 22:30:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 3019 transitions. [2022-12-14 22:30:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:30:55,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:55,200 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 22:31:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 2697 states and 3093 transitions. [2022-12-14 22:31:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 3093 transitions. [2022-12-14 22:31:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:31:00,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:00,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 22:31:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2737 states and 3134 transitions. [2022-12-14 22:31:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 3134 transitions. [2022-12-14 22:31:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:31:02,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:02,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 22:31:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 2744 states and 3140 transitions. [2022-12-14 22:31:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 3140 transitions. [2022-12-14 22:31:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:31:03,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 22:31:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2748 states and 3144 transitions. [2022-12-14 22:31:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3144 transitions. [2022-12-14 22:31:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:31:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:05,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:31:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 2767 states and 3166 transitions. [2022-12-14 22:31:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 3166 transitions. [2022-12-14 22:31:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:31:07,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:07,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:31:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2775 states and 3174 transitions. [2022-12-14 22:31:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 3174 transitions. [2022-12-14 22:31:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:31:09,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:09,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:31:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 2779 states and 3177 transitions. [2022-12-14 22:31:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 3177 transitions. [2022-12-14 22:31:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 22:31:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:09,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 152 proven. 231 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:31:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2858 states and 3258 transitions. [2022-12-14 22:31:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 3258 transitions. [2022-12-14 22:31:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 22:31:11,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:11,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-14 22:31:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2995 states and 3407 transitions. [2022-12-14 22:31:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 3407 transitions. [2022-12-14 22:31:17,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 22:31:17,429 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 144 iterations. [2022-12-14 22:31:17,436 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 22:31:26,657 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2022-12-14 22:31:26,665 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2022-12-14 22:31:26,665 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:31:26,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:31:26 ImpRootNode [2022-12-14 22:31:26,666 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:31:26,666 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:31:26,666 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:31:26,666 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:31:26,667 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:29:14" (3/4) ... [2022-12-14 22:31:26,670 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 22:31:26,686 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-12-14 22:31:26,687 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 22:31:26,688 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-14 22:31:26,689 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 22:31:26,771 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 22:31:26,772 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:31:26,772 INFO L158 Benchmark]: Toolchain (without parser) took 133917.40ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 108.5MB in the beginning and 752.0MB in the end (delta: -643.5MB). Peak memory consumption was 784.1MB. Max. memory is 16.1GB. [2022-12-14 22:31:26,772 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:31:26,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.52ms. Allocated memory is still 142.6MB. Free memory was 108.5MB in the beginning and 82.5MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 22:31:26,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.32ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 76.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:31:26,773 INFO L158 Benchmark]: Boogie Preprocessor took 37.97ms. Allocated memory is still 142.6MB. Free memory was 76.9MB in the beginning and 72.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:31:26,774 INFO L158 Benchmark]: RCFGBuilder took 1088.44ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 72.5MB in the beginning and 87.0MB in the end (delta: -14.5MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2022-12-14 22:31:26,774 INFO L158 Benchmark]: CodeCheck took 132288.53ms. Allocated memory was 172.0MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 86.0MB in the beginning and 762.7MB in the end (delta: -676.7MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-12-14 22:31:26,774 INFO L158 Benchmark]: Witness Printer took 105.45ms. Allocated memory is still 1.6GB. Free memory was 762.7MB in the beginning and 752.0MB in the end (delta: 10.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 22:31:26,776 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 123.0s, OverallIterations: 144, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 429794 SdHoareTripleChecker+Valid, 766.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 428799 mSDsluCounter, 53026 SdHoareTripleChecker+Invalid, 658.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 45679 mSDsCounter, 101238 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 919768 IncrementalHoareTripleChecker+Invalid, 1021006 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 101238 mSolverCounterUnsat, 7347 mSDtfsCounter, 919768 mSolverCounterSat, 5.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 171264 GetRequests, 166756 SyntacticMatches, 3298 SemanticMatches, 1210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1009531 ImplicationChecksByTransitivity, 90.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 13.7s InterpolantComputationTime, 25174 NumberOfCodeBlocks, 25174 NumberOfCodeBlocksAsserted, 143 NumberOfCheckSat, 25031 ConstructedInterpolants, 0 QuantifiedInterpolants, 78281 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 143 InterpolantComputations, 108 PerfectInterpolantSequences, 20507/22184 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 518]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((a25 == 1 || !(a28 == 10)) || !(a17 == 8)) || !(a19 == 1)) || !(a11 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((a25 == 1 || !(a28 == 10)) || !(a17 == 8)) || !(a19 == 1)) || !(a11 == 1) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.52ms. Allocated memory is still 142.6MB. Free memory was 108.5MB in the beginning and 82.5MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.32ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 76.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.97ms. Allocated memory is still 142.6MB. Free memory was 76.9MB in the beginning and 72.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1088.44ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 72.5MB in the beginning and 87.0MB in the end (delta: -14.5MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 132288.53ms. Allocated memory was 172.0MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 86.0MB in the beginning and 762.7MB in the end (delta: -676.7MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 105.45ms. Allocated memory is still 1.6GB. Free memory was 762.7MB in the beginning and 752.0MB in the end (delta: 10.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 22:31:26,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77339585-a500-4c15-a024-217433fdc33e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE