./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/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_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10aecdd717bb6691571ad1da0b912f030832fb85361f767ea82293acfe046216 --- 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 [2022-12-15 03:33:05,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:33:05,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:33:05,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:33:05,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:33:05,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:33:05,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:33:05,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:33:05,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:33:05,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:33:05,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:33:05,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:33:05,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:33:05,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:33:05,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:33:05,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:33:05,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:33:05,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:33:05,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:33:05,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:33:05,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:33:05,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:33:05,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:33:05,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:33:05,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:33:05,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:33:05,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:33:05,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:33:05,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:33:05,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:33:05,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:33:05,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:33:05,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:33:05,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:33:05,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:33:05,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:33:05,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:33:05,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:33:05,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:33:05,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:33:05,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:33:05,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:33:05,638 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:33:05,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:33:05,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:33:05,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:33:05,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:33:05,639 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:33:05,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:33:05,640 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:33:05,640 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:33:05,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:33:05,648 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:33:05,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:33:05,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:33:05,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:33:05,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:33:05,649 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:33:05,649 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:33:05,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:33:05,650 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:33:05,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:33:05,650 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:33:05,650 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:33:05,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:33:05,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:33:05,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:33:05,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:33:05,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:33:05,651 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:33:05,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:33:05,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:33:05,652 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_90a629d6-230c-4369-bda2-7cce72b69fa0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10aecdd717bb6691571ad1da0b912f030832fb85361f767ea82293acfe046216 [2022-12-15 03:33:05,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:33:05,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:33:05,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:33:05,842 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:33:05,842 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:33:05,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i [2022-12-15 03:33:08,372 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:33:08,593 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:33:08,593 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i [2022-12-15 03:33:08,606 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/data/b73cc8c5b/33c16943cf404340bb147372ac684aad/FLAG3264dcb0c [2022-12-15 03:33:08,944 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/data/b73cc8c5b/33c16943cf404340bb147372ac684aad [2022-12-15 03:33:08,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:33:08,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:33:08,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:33:08,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:33:08,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:33:08,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:33:08" (1/1) ... [2022-12-15 03:33:08,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4856ece0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:08, skipping insertion in model container [2022-12-15 03:33:08,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:33:08" (1/1) ... [2022-12-15 03:33:08,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:33:08,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:33:09,197 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_90a629d6-230c-4369-bda2-7cce72b69fa0/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26271,26284] [2022-12-15 03:33:09,199 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_90a629d6-230c-4369-bda2-7cce72b69fa0/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26396,26409] [2022-12-15 03:33:09,200 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_90a629d6-230c-4369-bda2-7cce72b69fa0/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26511,26524] [2022-12-15 03:33:09,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:33:09,216 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:33:09,248 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_90a629d6-230c-4369-bda2-7cce72b69fa0/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26271,26284] [2022-12-15 03:33:09,249 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_90a629d6-230c-4369-bda2-7cce72b69fa0/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26396,26409] [2022-12-15 03:33:09,249 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_90a629d6-230c-4369-bda2-7cce72b69fa0/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26511,26524] [2022-12-15 03:33:09,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:33:09,272 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:33:09,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09 WrapperNode [2022-12-15 03:33:09,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:33:09,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:33:09,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:33:09,274 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:33:09,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,305 INFO L138 Inliner]: procedures = 142, calls = 62, calls flagged for inlining = 15, calls inlined = 14, statements flattened = 163 [2022-12-15 03:33:09,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:33:09,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:33:09,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:33:09,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:33:09,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:33:09,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:33:09,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:33:09,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:33:09,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:33:09,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:33:09,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:33:09,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90a629d6-230c-4369-bda2-7cce72b69fa0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:33:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2022-12-15 03:33:09,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2022-12-15 03:33:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2022-12-15 03:33:09,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2022-12-15 03:33:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:33:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:33:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:33:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2022-12-15 03:33:09,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2022-12-15 03:33:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:33:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:33:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:33:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:33:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2022-12-15 03:33:09,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2022-12-15 03:33:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:33:09,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:33:09,485 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:33:09,486 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:33:09,722 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:33:09,800 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:33:09,800 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-15 03:33:09,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:33:09 BoogieIcfgContainer [2022-12-15 03:33:09,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:33:09,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:33:09,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:33:09,810 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:33:09,811 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:33:09" (1/1) ... [2022-12-15 03:33:09,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:33:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2022-12-15 03:33:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2022-12-15 03:33:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:33:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:09,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:33:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2022-12-15 03:33:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-12-15 03:33:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:33:10,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:10,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:33:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-15 03:33:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-15 03:33:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:33:10,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:10,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:33:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2022-12-15 03:33:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2022-12-15 03:33:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:33:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:33:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 79 transitions. [2022-12-15 03:33:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 79 transitions. [2022-12-15 03:33:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:33:10,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:10,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:33:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 67 transitions. [2022-12-15 03:33:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2022-12-15 03:33:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:33:10,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:10,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:33:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 58 states and 77 transitions. [2022-12-15 03:33:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2022-12-15 03:33:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:33:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:11,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 03:33:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 65 states and 87 transitions. [2022-12-15 03:33:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-12-15 03:33:11,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:33:11,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:11,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-15 03:33:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 97 transitions. [2022-12-15 03:33:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2022-12-15 03:33:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:33:12,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:12,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 03:33:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 107 transitions. [2022-12-15 03:33:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2022-12-15 03:33:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 03:33:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:12,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 03:33:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:13,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 86 states and 117 transitions. [2022-12-15 03:33:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 117 transitions. [2022-12-15 03:33:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 03:33:13,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:13,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-15 03:33:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 93 states and 127 transitions. [2022-12-15 03:33:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 127 transitions. [2022-12-15 03:33:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 03:33:13,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:13,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-15 03:33:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 100 states and 137 transitions. [2022-12-15 03:33:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 137 transitions. [2022-12-15 03:33:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:33:14,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:14,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-12-15 03:33:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 107 states and 147 transitions. [2022-12-15 03:33:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2022-12-15 03:33:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 03:33:15,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:15,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-12-15 03:33:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 114 states and 157 transitions. [2022-12-15 03:33:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 157 transitions. [2022-12-15 03:33:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 03:33:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:16,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-12-15 03:33:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 121 states and 167 transitions. [2022-12-15 03:33:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 167 transitions. [2022-12-15 03:33:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:33:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:16,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2022-12-15 03:33:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 128 states and 177 transitions. [2022-12-15 03:33:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 177 transitions. [2022-12-15 03:33:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:33:17,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2022-12-15 03:33:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 135 states and 187 transitions. [2022-12-15 03:33:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 187 transitions. [2022-12-15 03:33:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:33:19,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:19,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2022-12-15 03:33:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 142 states and 197 transitions. [2022-12-15 03:33:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 197 transitions. [2022-12-15 03:33:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:33:20,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:20,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 960 trivial. 0 not checked. [2022-12-15 03:33:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 149 states and 207 transitions. [2022-12-15 03:33:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 207 transitions. [2022-12-15 03:33:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 03:33:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:21,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 1088 trivial. 0 not checked. [2022-12-15 03:33:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 156 states and 217 transitions. [2022-12-15 03:33:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 217 transitions. [2022-12-15 03:33:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:33:22,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:22,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 1224 trivial. 0 not checked. [2022-12-15 03:33:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 163 states and 227 transitions. [2022-12-15 03:33:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 227 transitions. [2022-12-15 03:33:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 03:33:24,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:24,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2565 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 1368 trivial. 0 not checked. [2022-12-15 03:33:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 170 states and 237 transitions. [2022-12-15 03:33:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 237 transitions. [2022-12-15 03:33:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:33:26,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:26,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 03:33:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 177 states and 247 transitions. [2022-12-15 03:33:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 247 transitions. [2022-12-15 03:33:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 03:33:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 1680 trivial. 0 not checked. [2022-12-15 03:33:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 184 states and 257 transitions. [2022-12-15 03:33:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 257 transitions. [2022-12-15 03:33:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 03:33:30,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:30,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 1848 trivial. 0 not checked. [2022-12-15 03:33:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:32,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 191 states and 267 transitions. [2022-12-15 03:33:32,249 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 267 transitions. [2022-12-15 03:33:32,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 03:33:32,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:32,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:34,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3795 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 2024 trivial. 0 not checked. [2022-12-15 03:33:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 198 states and 277 transitions. [2022-12-15 03:33:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 277 transitions. [2022-12-15 03:33:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 03:33:34,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:34,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 2208 trivial. 0 not checked. [2022-12-15 03:33:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:37,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 205 states and 287 transitions. [2022-12-15 03:33:37,185 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 287 transitions. [2022-12-15 03:33:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-15 03:33:37,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:37,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4500 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2022-12-15 03:33:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:39,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 212 states and 297 transitions. [2022-12-15 03:33:39,909 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 297 transitions. [2022-12-15 03:33:39,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 03:33:39,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:39,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4875 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 2600 trivial. 0 not checked. [2022-12-15 03:33:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 219 states and 307 transitions. [2022-12-15 03:33:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 307 transitions. [2022-12-15 03:33:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-15 03:33:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:42,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 5265 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 2808 trivial. 0 not checked. [2022-12-15 03:33:45,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 226 states and 317 transitions. [2022-12-15 03:33:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 317 transitions. [2022-12-15 03:33:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-15 03:33:45,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:45,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5670 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 3024 trivial. 0 not checked. [2022-12-15 03:33:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 233 states and 327 transitions. [2022-12-15 03:33:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 327 transitions. [2022-12-15 03:33:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-15 03:33:48,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 3248 trivial. 0 not checked. [2022-12-15 03:33:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 240 states and 337 transitions. [2022-12-15 03:33:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 337 transitions. [2022-12-15 03:33:52,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-15 03:33:52,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:52,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6525 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 3480 trivial. 0 not checked. [2022-12-15 03:33:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 247 states and 347 transitions. [2022-12-15 03:33:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 347 transitions. [2022-12-15 03:33:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-15 03:33:56,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:56,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 3720 trivial. 0 not checked. [2022-12-15 03:34:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 254 states and 357 transitions. [2022-12-15 03:34:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 357 transitions. [2022-12-15 03:34:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-15 03:34:00,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:00,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7440 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 3968 trivial. 0 not checked. [2022-12-15 03:34:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 261 states and 367 transitions. [2022-12-15 03:34:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 367 transitions. [2022-12-15 03:34:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-15 03:34:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:08,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-15 03:34:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 268 states and 377 transitions. [2022-12-15 03:34:09,050 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-15 03:34:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-15 03:34:09,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:09,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8415 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 4488 trivial. 0 not checked. [2022-12-15 03:34:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:13,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 275 states and 387 transitions. [2022-12-15 03:34:13,796 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 387 transitions. [2022-12-15 03:34:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-15 03:34:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:13,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8925 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 4760 trivial. 0 not checked. [2022-12-15 03:34:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 282 states and 397 transitions. [2022-12-15 03:34:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 397 transitions. [2022-12-15 03:34:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-15 03:34:18,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 9450 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 5040 trivial. 0 not checked. [2022-12-15 03:34:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 289 states and 407 transitions. [2022-12-15 03:34:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 407 transitions. [2022-12-15 03:34:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-12-15 03:34:23,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:29,199 INFO L134 CoverageAnalysis]: Checked inductivity of 9990 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 5328 trivial. 0 not checked. [2022-12-15 03:34:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:29,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 296 states and 417 transitions. [2022-12-15 03:34:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 417 transitions. [2022-12-15 03:34:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-15 03:34:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:29,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10545 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 5624 trivial. 0 not checked. [2022-12-15 03:34:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 303 states and 427 transitions. [2022-12-15 03:34:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 427 transitions. [2022-12-15 03:34:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-12-15 03:34:35,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:35,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 11115 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 5928 trivial. 0 not checked. [2022-12-15 03:34:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:42,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 310 states and 437 transitions. [2022-12-15 03:34:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 437 transitions. [2022-12-15 03:34:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-15 03:34:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 11700 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 6240 trivial. 0 not checked. [2022-12-15 03:34:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 317 states and 447 transitions. [2022-12-15 03:34:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 447 transitions. [2022-12-15 03:34:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2022-12-15 03:34:48,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:48,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12300 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 6560 trivial. 0 not checked. [2022-12-15 03:34:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 324 states and 457 transitions. [2022-12-15 03:34:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 457 transitions. [2022-12-15 03:34:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-12-15 03:34:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:55,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12915 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 6888 trivial. 0 not checked. [2022-12-15 03:35:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:03,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 331 states and 467 transitions. [2022-12-15 03:35:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 467 transitions. [2022-12-15 03:35:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2022-12-15 03:35:03,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:03,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 13545 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 7224 trivial. 0 not checked. [2022-12-15 03:35:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 338 states and 477 transitions. [2022-12-15 03:35:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 477 transitions. [2022-12-15 03:35:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2022-12-15 03:35:11,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:11,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 14190 backedges. 0 proven. 6622 refuted. 0 times theorem prover too weak. 7568 trivial. 0 not checked. [2022-12-15 03:35:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 345 states and 487 transitions. [2022-12-15 03:35:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 487 transitions. [2022-12-15 03:35:19,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2022-12-15 03:35:19,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:19,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 6930 refuted. 0 times theorem prover too weak. 7920 trivial. 0 not checked. [2022-12-15 03:35:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 352 states and 497 transitions. [2022-12-15 03:35:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 497 transitions. [2022-12-15 03:35:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2022-12-15 03:35:28,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:28,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15525 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 8280 trivial. 0 not checked. [2022-12-15 03:35:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 359 states and 507 transitions. [2022-12-15 03:35:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 507 transitions. [2022-12-15 03:35:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2022-12-15 03:35:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:37,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16215 backedges. 0 proven. 7567 refuted. 0 times theorem prover too weak. 8648 trivial. 0 not checked. [2022-12-15 03:35:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 366 states and 517 transitions. [2022-12-15 03:35:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 517 transitions. [2022-12-15 03:35:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2022-12-15 03:35:47,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:47,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:56,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16920 backedges. 0 proven. 7896 refuted. 0 times theorem prover too weak. 9024 trivial. 0 not checked. [2022-12-15 03:35:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:57,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 373 states and 527 transitions. [2022-12-15 03:35:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 527 transitions. [2022-12-15 03:35:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 737 [2022-12-15 03:35:57,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:57,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 17640 backedges. 0 proven. 8232 refuted. 0 times theorem prover too weak. 9408 trivial. 0 not checked. [2022-12-15 03:36:07,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 380 states and 537 transitions. [2022-12-15 03:36:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 537 transitions. [2022-12-15 03:36:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2022-12-15 03:36:07,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:07,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 18375 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 9800 trivial. 0 not checked. [2022-12-15 03:36:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 387 states and 547 transitions. [2022-12-15 03:36:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 547 transitions. [2022-12-15 03:36:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2022-12-15 03:36:18,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:18,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 19125 backedges. 0 proven. 8925 refuted. 0 times theorem prover too weak. 10200 trivial. 0 not checked. [2022-12-15 03:36:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 394 states and 557 transitions. [2022-12-15 03:36:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 557 transitions. [2022-12-15 03:36:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-12-15 03:36:29,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:29,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19890 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 10608 trivial. 0 not checked. [2022-12-15 03:36:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 401 states and 567 transitions. [2022-12-15 03:36:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 567 transitions. [2022-12-15 03:36:41,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 797 [2022-12-15 03:36:41,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:41,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:41,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20670 backedges. 0 proven. 9646 refuted. 0 times theorem prover too weak. 11024 trivial. 0 not checked. [2022-12-15 03:36:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 408 states and 577 transitions. [2022-12-15 03:36:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 577 transitions. [2022-12-15 03:36:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2022-12-15 03:36:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:53,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:05,757 INFO L134 CoverageAnalysis]: Checked inductivity of 21465 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 11448 trivial. 0 not checked. [2022-12-15 03:37:06,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 415 states and 587 transitions. [2022-12-15 03:37:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 587 transitions. [2022-12-15 03:37:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-12-15 03:37:06,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:06,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 22275 backedges. 0 proven. 10395 refuted. 0 times theorem prover too weak. 11880 trivial. 0 not checked. [2022-12-15 03:37:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 422 states and 597 transitions. [2022-12-15 03:37:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 597 transitions. [2022-12-15 03:37:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2022-12-15 03:37:19,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:19,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 23100 backedges. 0 proven. 10780 refuted. 0 times theorem prover too weak. 12320 trivial. 0 not checked. [2022-12-15 03:37:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 429 states and 607 transitions. [2022-12-15 03:37:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 607 transitions. [2022-12-15 03:37:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2022-12-15 03:37:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 23940 backedges. 0 proven. 11172 refuted. 0 times theorem prover too weak. 12768 trivial. 0 not checked. [2022-12-15 03:37:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 436 states and 617 transitions. [2022-12-15 03:37:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 617 transitions. [2022-12-15 03:37:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 872 [2022-12-15 03:37:47,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24795 backedges. 0 proven. 11571 refuted. 0 times theorem prover too weak. 13224 trivial. 0 not checked. [2022-12-15 03:38:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 443 states and 627 transitions. [2022-12-15 03:38:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 627 transitions. [2022-12-15 03:38:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-12-15 03:38:02,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:02,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 25665 backedges. 0 proven. 11977 refuted. 0 times theorem prover too weak. 13688 trivial. 0 not checked. [2022-12-15 03:38:17,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:17,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 450 states and 637 transitions. [2022-12-15 03:38:17,975 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 637 transitions. [2022-12-15 03:38:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2022-12-15 03:38:17,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26550 backedges. 0 proven. 12390 refuted. 0 times theorem prover too weak. 14160 trivial. 0 not checked. [2022-12-15 03:38:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 457 states and 647 transitions. [2022-12-15 03:38:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 647 transitions. [2022-12-15 03:38:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 917 [2022-12-15 03:38:33,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:33,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 27450 backedges. 0 proven. 12810 refuted. 0 times theorem prover too weak. 14640 trivial. 0 not checked. [2022-12-15 03:38:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 464 states and 657 transitions. [2022-12-15 03:38:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 657 transitions. [2022-12-15 03:38:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-12-15 03:38:50,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:50,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 28365 backedges. 0 proven. 13237 refuted. 0 times theorem prover too weak. 15128 trivial. 0 not checked. [2022-12-15 03:39:08,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 471 states and 667 transitions. [2022-12-15 03:39:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 667 transitions. [2022-12-15 03:39:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2022-12-15 03:39:08,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:08,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 29295 backedges. 0 proven. 13671 refuted. 0 times theorem prover too weak. 15624 trivial. 0 not checked. [2022-12-15 03:39:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 478 states and 677 transitions. [2022-12-15 03:39:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 677 transitions. [2022-12-15 03:39:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-12-15 03:39:26,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:26,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 30240 backedges. 0 proven. 14112 refuted. 0 times theorem prover too weak. 16128 trivial. 0 not checked. [2022-12-15 03:39:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 485 states and 687 transitions. [2022-12-15 03:39:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 687 transitions. [2022-12-15 03:39:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2022-12-15 03:39:45,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 31200 backedges. 0 proven. 14560 refuted. 0 times theorem prover too weak. 16640 trivial. 0 not checked. [2022-12-15 03:40:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 492 states and 697 transitions. [2022-12-15 03:40:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 697 transitions. [2022-12-15 03:40:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2022-12-15 03:40:04,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 32175 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 17160 trivial. 0 not checked. [2022-12-15 03:40:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 499 states and 707 transitions. [2022-12-15 03:40:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 707 transitions. [2022-12-15 03:40:24,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2022-12-15 03:40:24,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:24,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 33165 backedges. 0 proven. 15477 refuted. 0 times theorem prover too weak. 17688 trivial. 0 not checked. [2022-12-15 03:40:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 506 states and 717 transitions. [2022-12-15 03:40:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 717 transitions. [2022-12-15 03:40:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2022-12-15 03:40:46,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:46,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 34170 backedges. 0 proven. 15946 refuted. 0 times theorem prover too weak. 18224 trivial. 0 not checked. [2022-12-15 03:41:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 513 states and 727 transitions. [2022-12-15 03:41:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 727 transitions. [2022-12-15 03:41:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2022-12-15 03:41:08,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:08,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 35190 backedges. 0 proven. 16422 refuted. 0 times theorem prover too weak. 18768 trivial. 0 not checked. [2022-12-15 03:41:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:31,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 520 states and 737 transitions. [2022-12-15 03:41:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 737 transitions. [2022-12-15 03:41:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2022-12-15 03:41:31,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36225 backedges. 0 proven. 16905 refuted. 0 times theorem prover too weak. 19320 trivial. 0 not checked. [2022-12-15 03:41:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 527 states and 747 transitions. [2022-12-15 03:41:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 747 transitions. [2022-12-15 03:41:54,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1067 [2022-12-15 03:41:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:54,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37275 backedges. 0 proven. 17395 refuted. 0 times theorem prover too weak. 19880 trivial. 0 not checked. [2022-12-15 03:42:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 534 states and 757 transitions. [2022-12-15 03:42:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 757 transitions. [2022-12-15 03:42:19,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-15 03:42:19,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:19,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 38340 backedges. 0 proven. 17892 refuted. 0 times theorem prover too weak. 20448 trivial. 0 not checked. [2022-12-15 03:42:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 541 states and 767 transitions. [2022-12-15 03:42:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 767 transitions. [2022-12-15 03:42:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-15 03:42:43,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:43,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 39420 backedges. 0 proven. 18396 refuted. 0 times theorem prover too weak. 21024 trivial. 0 not checked. [2022-12-15 03:43:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 548 states and 777 transitions. [2022-12-15 03:43:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 777 transitions. [2022-12-15 03:43:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1112 [2022-12-15 03:43:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:08,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 40515 backedges. 0 proven. 18907 refuted. 0 times theorem prover too weak. 21608 trivial. 0 not checked. [2022-12-15 03:43:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 555 states and 787 transitions. [2022-12-15 03:43:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 787 transitions. [2022-12-15 03:43:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2022-12-15 03:43:36,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:36,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 41625 backedges. 0 proven. 19425 refuted. 0 times theorem prover too weak. 22200 trivial. 0 not checked. [2022-12-15 03:44:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 562 states and 797 transitions. [2022-12-15 03:44:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 797 transitions. [2022-12-15 03:44:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-15 03:44:05,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:05,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 42750 backedges. 0 proven. 19950 refuted. 0 times theorem prover too weak. 22800 trivial. 0 not checked. [2022-12-15 03:44:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 569 states and 807 transitions. [2022-12-15 03:44:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 807 transitions. [2022-12-15 03:44:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1157 [2022-12-15 03:44:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 20482 refuted. 0 times theorem prover too weak. 23408 trivial. 0 not checked. [2022-12-15 03:45:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 576 states and 817 transitions. [2022-12-15 03:45:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 817 transitions. [2022-12-15 03:45:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 03:45:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:05,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 45045 backedges. 0 proven. 21021 refuted. 0 times theorem prover too weak. 24024 trivial. 0 not checked. [2022-12-15 03:45:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 583 states and 827 transitions. [2022-12-15 03:45:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 827 transitions. [2022-12-15 03:45:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2022-12-15 03:45:36,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:36,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 46215 backedges. 0 proven. 21567 refuted. 0 times theorem prover too weak. 24648 trivial. 0 not checked. [2022-12-15 03:46:08,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:08,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 590 states and 837 transitions. [2022-12-15 03:46:08,599 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 837 transitions. [2022-12-15 03:46:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1202 [2022-12-15 03:46:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:08,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat