./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 881c8a19bc7d985c1c357993fa89c98038c14e3d30b81b5db0457e690440ac95 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:28:09,771 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:28:09,856 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:28:09,861 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:28:09,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:28:09,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:28:09,884 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:28:09,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:28:09,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:28:09,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:28:09,886 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:28:09,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:28:09,887 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:28:09,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:28:09,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:28:09,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:28:09,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:28:09,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:28:09,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:28:09,890 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:28:09,891 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:28:09,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:28:09,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:28:09,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:28:09,893 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:28:09,893 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:28:09,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:28:09,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:28:09,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:28:09,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:28:09,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:28:09,895 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:28:09,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:28:09,896 INFO L153 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_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 881c8a19bc7d985c1c357993fa89c98038c14e3d30b81b5db0457e690440ac95 [2024-11-08 19:28:10,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:28:10,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:28:10,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:28:10,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:28:10,326 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:28:10,328 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound10.c Unable to find full path for "g++" [2024-11-08 19:28:12,746 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:28:12,909 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:28:12,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound10.c [2024-11-08 19:28:12,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/data/3a740bbe6/5125220b51bb40f7b622a5206fb6ef1e/FLAG50bb52556 [2024-11-08 19:28:12,936 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/data/3a740bbe6/5125220b51bb40f7b622a5206fb6ef1e [2024-11-08 19:28:12,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:28:12,941 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:28:12,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:28:12,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:28:12,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:28:12,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:28:12" (1/1) ... [2024-11-08 19:28:12,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e72bb22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:12, skipping insertion in model container [2024-11-08 19:28:12,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:28:12" (1/1) ... [2024-11-08 19:28:12,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:28:13,245 WARN L250 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_9cdba660-1a79-42a3-b837-889c434514ce/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound10.c[576,589] [2024-11-08 19:28:13,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:28:13,276 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:28:13,286 WARN L250 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_9cdba660-1a79-42a3-b837-889c434514ce/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound10.c[576,589] [2024-11-08 19:28:13,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:28:13,311 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:28:13,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13 WrapperNode [2024-11-08 19:28:13,312 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:28:13,313 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:28:13,314 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:28:13,314 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:28:13,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,345 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-08 19:28:13,345 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:28:13,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:28:13,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:28:13,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:28:13,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:28:13,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:28:13,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:28:13,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:28:13,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:28:13,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:28:13,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:28:13,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:28:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:28:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:28:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:28:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:28:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:28:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:28:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:28:13,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:28:13,511 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:28:13,514 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:28:13,747 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 19:28:13,747 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:28:13,801 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:28:13,801 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:28:13,802 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:13 BoogieIcfgContainer [2024-11-08 19:28:13,802 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:28:13,805 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:28:13,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:28:13,816 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:28:13,816 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:13" (1/1) ... [2024-11-08 19:28:13,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:28:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2024-11-08 19:28:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2024-11-08 19:28:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:28:13,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:13,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:28:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-11-08 19:28:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-11-08 19:28:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:28:14,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:14,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:14,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:28:14,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:28:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-11-08 19:28:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-08 19:28:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:28:14,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:14,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:14,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:28:14,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:28:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 36 states and 59 transitions. [2024-11-08 19:28:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 59 transitions. [2024-11-08 19:28:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:28:14,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:14,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:28:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 61 transitions. [2024-11-08 19:28:15,596 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-08 19:28:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:28:15,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:15,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:15,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:28:15,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:28:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 63 transitions. [2024-11-08 19:28:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2024-11-08 19:28:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:28:15,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:15,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:28:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 67 transitions. [2024-11-08 19:28:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2024-11-08 19:28:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:28:16,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 19:28:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 51 states and 84 transitions. [2024-11-08 19:28:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2024-11-08 19:28:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:28:18,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:18,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:28:19,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 55 states and 93 transitions. [2024-11-08 19:28:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2024-11-08 19:28:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:28:19,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:19,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:19,643 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:28:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 58 states and 95 transitions. [2024-11-08 19:28:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-08 19:28:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:28:19,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:19,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:19,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:28:19,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:28:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 116 transitions. [2024-11-08 19:28:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 116 transitions. [2024-11-08 19:28:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:28:22,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:22,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:22,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:28:22,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:28:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 72 states and 125 transitions. [2024-11-08 19:28:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 125 transitions. [2024-11-08 19:28:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:28:23,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:23,476 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:28:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 76 states and 131 transitions. [2024-11-08 19:28:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 131 transitions. [2024-11-08 19:28:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:28:24,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:24,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:24,343 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 19:28:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 81 states and 141 transitions. [2024-11-08 19:28:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 141 transitions. [2024-11-08 19:28:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:28:26,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:26,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-08 19:28:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 84 states and 149 transitions. [2024-11-08 19:28:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 149 transitions. [2024-11-08 19:28:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:28:29,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:29,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 19:28:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 93 states and 167 transitions. [2024-11-08 19:28:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 167 transitions. [2024-11-08 19:28:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:28:32,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:32,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 40 proven. 7 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-08 19:28:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 94 states and 169 transitions. [2024-11-08 19:28:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 169 transitions. [2024-11-08 19:28:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:28:33,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:33,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:33,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:28:33,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 19:28:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 105 states and 192 transitions. [2024-11-08 19:28:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 192 transitions. [2024-11-08 19:28:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:28:39,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:39,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:39,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:28:39,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 31 proven. 24 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:28:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 108 states and 196 transitions. [2024-11-08 19:28:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 196 transitions. [2024-11-08 19:28:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:28:42,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:42,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:42,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:28:42,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 48 proven. 10 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:29:01,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:29:03,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:29:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:03,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 128 states and 236 transitions. [2024-11-08 19:29:03,704 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 236 transitions. [2024-11-08 19:29:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:29:03,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:03,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:03,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:29:03,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 22 proven. 36 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:29:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 132 states and 246 transitions. [2024-11-08 19:29:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 246 transitions. [2024-11-08 19:29:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:29:10,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:10,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-08 19:29:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 136 states and 252 transitions. [2024-11-08 19:29:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 252 transitions. [2024-11-08 19:29:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:29:21,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-08 19:29:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 140 states and 258 transitions. [2024-11-08 19:29:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 258 transitions. [2024-11-08 19:29:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:29:23,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:23,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 19:29:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 144 states and 269 transitions. [2024-11-08 19:29:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 269 transitions. [2024-11-08 19:29:31,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:29:31,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 19:29:32,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:32,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 145 states and 271 transitions. [2024-11-08 19:29:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 271 transitions. [2024-11-08 19:29:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:29:32,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:32,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-08 19:29:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 149 states and 277 transitions. [2024-11-08 19:29:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 277 transitions. [2024-11-08 19:29:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:29:51,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:51,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-08 19:29:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 153 states and 283 transitions. [2024-11-08 19:29:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 283 transitions. [2024-11-08 19:29:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:29:52,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:52,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:52,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:29:52,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 39 proven. 48 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-08 19:30:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 164 states and 310 transitions. [2024-11-08 19:30:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 310 transitions. [2024-11-08 19:30:20,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:30:20,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:20,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:20,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 19:30:20,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:21,829 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 77 proven. 43 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-11-08 19:30:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 167 states and 315 transitions. [2024-11-08 19:30:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 315 transitions. [2024-11-08 19:30:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:30:25,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:25,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:25,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 19:30:25,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-08 19:30:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 171 states and 325 transitions. [2024-11-08 19:30:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 325 transitions. [2024-11-08 19:30:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:30:34,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:34,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:34,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:30:34,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 39 proven. 48 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-08 19:30:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 175 states and 330 transitions. [2024-11-08 19:30:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 330 transitions. [2024-11-08 19:30:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:30:36,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:36,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-08 19:30:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 179 states and 336 transitions. [2024-11-08 19:30:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 336 transitions. [2024-11-08 19:30:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:30:38,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:38,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:38,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:30:38,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:39,590 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-08 19:30:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 189 states and 355 transitions. [2024-11-08 19:30:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 355 transitions. [2024-11-08 19:30:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:30:55,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:55,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:55,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:30:55,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 57 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-08 19:31:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 193 states and 360 transitions. [2024-11-08 19:31:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 360 transitions. [2024-11-08 19:31:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:31:00,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:00,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:00,551 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:31:00,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 57 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-08 19:31:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:03,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 195 states and 363 transitions. [2024-11-08 19:31:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 363 transitions. [2024-11-08 19:31:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:31:03,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:03,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 55 proven. 34 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-08 19:31:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 199 states and 369 transitions. [2024-11-08 19:31:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 369 transitions. [2024-11-08 19:31:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:31:04,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:04,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:04,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:31:04,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 83 proven. 43 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-08 19:31:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 210 states and 396 transitions. [2024-11-08 19:31:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 396 transitions. [2024-11-08 19:31:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:31:38,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:38,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 51 proven. 37 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-08 19:31:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:51,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 229 states and 429 transitions. [2024-11-08 19:31:51,274 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 429 transitions. [2024-11-08 19:31:51,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:31:51,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:51,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:51,493 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 51 proven. 37 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-08 19:31:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 234 states and 442 transitions. [2024-11-08 19:31:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 442 transitions. [2024-11-08 19:31:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:31:56,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:57,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:31:57,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 149 proven. 94 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2024-11-08 19:32:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 239 states and 451 transitions. [2024-11-08 19:32:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 451 transitions. [2024-11-08 19:32:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:32:23,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:23,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:24,109 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 51 proven. 37 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-08 19:32:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 240 states and 452 transitions. [2024-11-08 19:32:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 452 transitions. [2024-11-08 19:32:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:32:25,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:25,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:25,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:32:25,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 83 proven. 43 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-08 19:32:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 241 states and 454 transitions. [2024-11-08 19:32:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 454 transitions. [2024-11-08 19:32:27,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:32:27,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:27,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:27,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:32:27,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 83 proven. 43 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-08 19:32:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 245 states and 459 transitions. [2024-11-08 19:32:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 459 transitions. [2024-11-08 19:32:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:32:29,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:29,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 51 proven. 37 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-08 19:32:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 246 states and 460 transitions. [2024-11-08 19:32:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 460 transitions. [2024-11-08 19:32:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:32:31,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:31,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:31,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:32:31,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 38 proven. 43 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-08 19:32:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 256 states and 486 transitions. [2024-11-08 19:32:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 486 transitions. [2024-11-08 19:32:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:32:54,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:54,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:32:54,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 49 proven. 86 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 19:33:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 261 states and 497 transitions. [2024-11-08 19:33:05,557 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 497 transitions. [2024-11-08 19:33:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:33:05,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:05,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:05,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:33:05,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 38 proven. 43 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-08 19:33:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 265 states and 504 transitions. [2024-11-08 19:33:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 504 transitions. [2024-11-08 19:33:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:33:13,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:13,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:33:13,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 57 proven. 83 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 19:33:28,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 269 states and 514 transitions. [2024-11-08 19:33:28,536 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 514 transitions. [2024-11-08 19:33:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:33:28,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:28,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:28,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:28,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:33:28,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:29,995 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 49 proven. 86 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 19:33:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 269 states and 513 transitions. [2024-11-08 19:33:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 513 transitions. [2024-11-08 19:33:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:33:32,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:32,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:32,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:33:32,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:33,171 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 49 proven. 86 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 19:33:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 270 states and 514 transitions. [2024-11-08 19:33:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 514 transitions. [2024-11-08 19:33:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 19:33:35,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:35,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 52 proven. 48 refuted. 0 times theorem prover too weak. 935 trivial. 0 not checked. [2024-11-08 19:33:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 278 states and 535 transitions. [2024-11-08 19:33:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 535 transitions. [2024-11-08 19:33:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:33:45,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:45,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:45,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 19:33:45,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-08 19:34:16,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:16,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 292 states and 564 transitions. [2024-11-08 19:34:16,017 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 564 transitions. [2024-11-08 19:34:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:34:16,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 66 proven. 56 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-08 19:34:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 293 states and 570 transitions. [2024-11-08 19:34:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 570 transitions. [2024-11-08 19:34:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:34:25,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:25,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:25,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 19:34:25,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-08 19:34:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 297 states and 577 transitions. [2024-11-08 19:34:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 577 transitions. [2024-11-08 19:34:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:34:51,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:51,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 19:34:51,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-08 19:34:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 298 states and 578 transitions. [2024-11-08 19:34:56,676 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 578 transitions. [2024-11-08 19:34:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:34:56,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:56,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:56,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:34:56,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:35:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 63 proven. 118 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2024-11-08 19:36:01,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 332 states and 636 transitions. [2024-11-08 19:36:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 636 transitions. [2024-11-08 19:36:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:36:01,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:01,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:01,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 19:36:01,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 71 proven. 170 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2024-11-08 19:36:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 334 states and 639 transitions. [2024-11-08 19:36:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 639 transitions. [2024-11-08 19:36:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:36:13,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:13,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:13,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:36:13,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 80 proven. 2 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2024-11-08 19:36:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 335 states and 641 transitions. [2024-11-08 19:36:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 641 transitions. [2024-11-08 19:36:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:36:16,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:16,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:36:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:16,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:36:16,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:36:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 93 proven. 86 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-08 19:37:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 345 states and 663 transitions. [2024-11-08 19:37:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 663 transitions. [2024-11-08 19:37:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 19:37:05,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:05,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1131 trivial. 0 not checked. [2024-11-08 19:37:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 346 states and 666 transitions. [2024-11-08 19:37:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 666 transitions. [2024-11-08 19:37:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 19:37:07,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:07,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:37:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:07,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 19:37:07,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:37:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 71 proven. 159 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-08 19:38:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 362 states and 701 transitions. [2024-11-08 19:38:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 701 transitions. [2024-11-08 19:38:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 19:38:02,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:02,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:02,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:38:02,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 71 proven. 161 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-08 19:38:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 366 states and 706 transitions. [2024-11-08 19:38:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 706 transitions. [2024-11-08 19:38:29,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 19:38:29,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:29,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:29,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:38:29,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 71 proven. 161 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-08 19:38:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 368 states and 708 transitions. [2024-11-08 19:38:37,435 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 708 transitions. [2024-11-08 19:38:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 19:38:37,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:37,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:37,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:38:37,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:48,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1679 backedges. 81 proven. 238 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-08 19:39:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 390 states and 745 transitions. [2024-11-08 19:39:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 745 transitions. [2024-11-08 19:39:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 19:39:46,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:46,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:46,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:39:46,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:49,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1679 backedges. 81 proven. 238 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-08 19:39:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 393 states and 749 transitions. [2024-11-08 19:39:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 749 transitions. [2024-11-08 19:39:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 19:39:56,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:56,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:56,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 19:39:56,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1679 backedges. 73 proven. 171 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2024-11-08 19:40:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 394 states and 750 transitions. [2024-11-08 19:40:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 750 transitions. [2024-11-08 19:40:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 19:40:02,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:02,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2064 backedges. 111 proven. 89 refuted. 0 times theorem prover too weak. 1864 trivial. 0 not checked. [2024-11-08 19:40:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 396 states and 753 transitions. [2024-11-08 19:40:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 753 transitions. [2024-11-08 19:40:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-08 19:40:18,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:18,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2195 backedges. 105 proven. 102 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2024-11-08 19:40:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 131 states and 209 transitions. [2024-11-08 19:40:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 209 transitions. [2024-11-08 19:40:37,998 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:40:37,998 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 68 iterations. [2024-11-08 19:40:38,004 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 19:40:45,058 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:40:45,058 INFO L77 FloydHoareUtils]: At program point L64(line 64) the Hoare annotation is: true [2024-11-08 19:40:45,058 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: (not (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 10) (< |ULTIMATE.start_main_~y~0#1| 1))) [2024-11-08 19:40:45,058 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 10)) [2024-11-08 19:40:45,059 INFO L77 FloydHoareUtils]: At program point L29-1(line 29) the Hoare annotation is: true [2024-11-08 19:40:45,059 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-11-08 19:40:45,059 INFO L77 FloydHoareUtils]: At program point L27-1(line 27) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 10)) [2024-11-08 19:40:45,059 INFO L77 FloydHoareUtils]: At program point L50(lines 47 59) the Hoare annotation is: true [2024-11-08 19:40:45,059 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_main_~q~0#1| 4)))) (or (not (and (= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~y~0#1|) (= |ULTIMATE.start_main_~a~0#1| 1))) (< |ULTIMATE.start_main_~r~0#1| 0) (and .cse0 (< 10 |ULTIMATE.start_main_~x~0#1|)) (and .cse0 (not (= |ULTIMATE.start_main_~q~0#1| 0))) (not (= |ULTIMATE.start_main_~x~0#1| (+ |ULTIMATE.start_main_~r~0#1| (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|)))) (<= |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-08 19:40:45,059 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-11-08 19:40:45,059 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:40:45,059 INFO L77 FloydHoareUtils]: At program point L40(lines 38 62) the Hoare annotation is: true [2024-11-08 19:40:45,060 INFO L77 FloydHoareUtils]: At program point L38-2(lines 38 62) the Hoare annotation is: true [2024-11-08 19:40:45,060 INFO L77 FloydHoareUtils]: At program point L38-3(lines 38 62) the Hoare annotation is: true [2024-11-08 19:40:45,060 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-11-08 19:40:45,060 INFO L77 FloydHoareUtils]: At program point L55-1(line 55) the Hoare annotation is: true [2024-11-08 19:40:45,060 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-08 19:40:45,060 INFO L77 FloydHoareUtils]: At program point L47-2(lines 47 59) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_main_~q~0#1| 4)))) (or (not (and (= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~y~0#1|) (= |ULTIMATE.start_main_~a~0#1| 1))) (< |ULTIMATE.start_main_~r~0#1| 0) (and .cse0 (< 10 |ULTIMATE.start_main_~x~0#1|)) (and .cse0 (not (= |ULTIMATE.start_main_~q~0#1| 0))) (not (= |ULTIMATE.start_main_~x~0#1| (+ |ULTIMATE.start_main_~r~0#1| (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|)))) (<= |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-08 19:40:45,060 INFO L77 FloydHoareUtils]: At program point L47-3(lines 47 59) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~y~0#1|) (= |ULTIMATE.start_main_~a~0#1| 1) (= |ULTIMATE.start_main_~r~0#1| |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start_main_~q~0#1| 0) (< (+ |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~y~0#1|) (+ |ULTIMATE.start_main_~r~0#1| 1)) (<= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-08 19:40:45,060 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-11-08 19:40:45,061 INFO L77 FloydHoareUtils]: At program point L39-1(line 39) the Hoare annotation is: true [2024-11-08 19:40:45,061 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-08 19:40:45,061 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-08 19:40:45,061 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-08 19:40:45,061 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (< __VERIFIER_assert_~cond 1) (not (= __VERIFIER_assert_~cond 0)))) [2024-11-08 19:40:45,061 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: true [2024-11-08 19:40:45,061 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-08 19:40:45,061 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: (not (and (not (= |__VERIFIER_assert_#in~cond| 0)) (< |__VERIFIER_assert_#in~cond| 1))) [2024-11-08 19:40:45,062 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-08 19:40:45,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:40:45 ImpRootNode [2024-11-08 19:40:45,098 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:40:45,099 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:40:45,100 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:40:45,100 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:40:45,101 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:13" (3/4) ... [2024-11-08 19:40:45,104 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:40:45,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 19:40:45,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 19:40:45,115 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 19:40:45,116 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 19:40:45,116 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 19:40:45,116 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:40:45,223 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:40:45,223 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:40:45,223 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:40:45,224 INFO L158 Benchmark]: Toolchain (without parser) took 752283.54ms. Allocated memory was 182.5MB in the beginning and 1.2GB in the end (delta: 971.0MB). Free memory was 147.3MB in the beginning and 522.8MB in the end (delta: -375.5MB). Peak memory consumption was 594.2MB. Max. memory is 16.1GB. [2024-11-08 19:40:45,227 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 113.2MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:40:45,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.37ms. Allocated memory is still 182.5MB. Free memory was 147.3MB in the beginning and 147.1MB in the end (delta: 196.9kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:40:45,228 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.29ms. Allocated memory is still 182.5MB. Free memory was 147.1MB in the beginning and 145.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:40:45,228 INFO L158 Benchmark]: Boogie Preprocessor took 22.03ms. Allocated memory is still 182.5MB. Free memory was 145.7MB in the beginning and 144.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:40:45,228 INFO L158 Benchmark]: RCFGBuilder took 435.82ms. Allocated memory is still 182.5MB. Free memory was 144.3MB in the beginning and 131.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:40:45,229 INFO L158 Benchmark]: CodeCheck took 751292.80ms. Allocated memory was 182.5MB in the beginning and 1.2GB in the end (delta: 971.0MB). Free memory was 131.0MB in the beginning and 528.0MB in the end (delta: -397.0MB). Peak memory consumption was 577.1MB. Max. memory is 16.1GB. [2024-11-08 19:40:45,229 INFO L158 Benchmark]: Witness Printer took 124.55ms. Allocated memory is still 1.2GB. Free memory was 527.0MB in the beginning and 522.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:40:45,231 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 29 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 744.1s, OverallIterations: 68, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17536 SdHoareTripleChecker+Valid, 539.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12539 mSDsluCounter, 14925 SdHoareTripleChecker+Invalid, 512.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10746 mSDsCounter, 30423 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 83367 IncrementalHoareTripleChecker+Invalid, 113790 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 30423 mSolverCounterUnsat, 4179 mSDtfsCounter, 83367 mSolverCounterSat, 2.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 72825 GetRequests, 70104 SyntacticMatches, 1597 SemanticMatches, 1124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 833094 ImplicationChecksByTransitivity, 684.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 129.8s InterpolantComputationTime, 7133 NumberOfCodeBlocks, 7133 NumberOfCodeBlocksAsserted, 67 NumberOfCheckSat, 7066 ConstructedInterpolants, 0 QuantifiedInterpolants, 38736 SizeOfPredicates, 150 NumberOfNonLiveVariables, 9615 ConjunctsInSsa, 1313 ConjunctsInUnsatCore, 67 InterpolantComputations, 7 PerfectInterpolantSequences, 39654/43383 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 47]: Loop Invariant Derived loop invariant: (((((!((b == y) && (a == 1)) || (r < 0)) || ((q != 4) && (10 < x))) || ((q != 4) && (q != 0))) || (x != (r + ((__int128) q * y)))) || (y <= r)) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: ((0 < cond) || (cond == 0)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 113.2MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.37ms. Allocated memory is still 182.5MB. Free memory was 147.3MB in the beginning and 147.1MB in the end (delta: 196.9kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.29ms. Allocated memory is still 182.5MB. Free memory was 147.1MB in the beginning and 145.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.03ms. Allocated memory is still 182.5MB. Free memory was 145.7MB in the beginning and 144.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 435.82ms. Allocated memory is still 182.5MB. Free memory was 144.3MB in the beginning and 131.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 751292.80ms. Allocated memory was 182.5MB in the beginning and 1.2GB in the end (delta: 971.0MB). Free memory was 131.0MB in the beginning and 528.0MB in the end (delta: -397.0MB). Peak memory consumption was 577.1MB. Max. memory is 16.1GB. * Witness Printer took 124.55ms. Allocated memory is still 1.2GB. Free memory was 527.0MB in the beginning and 522.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 19:40:45,447 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 19:40:45,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cdba660-1a79-42a3-b837-889c434514ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE