./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound10.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/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_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/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_d219ce16-ec21-476d-9d56-625b51a7cc68/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 d7b32f819b918e072cd2f6b8ef11cf08c33c51198307cb8de75af009db97bd7b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:28:16,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:28:16,430 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:28:16,438 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:28:16,438 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:28:16,476 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:28:16,478 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:28:16,479 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:28:16,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:28:16,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:28:16,482 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:28:16,482 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:28:16,483 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:28:16,485 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:28:16,486 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:28:16,486 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:28:16,486 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:28:16,487 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:28:16,487 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:28:16,487 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:28:16,487 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:28:16,491 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:28:16,492 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:28:16,492 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:28:16,492 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:28:16,493 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:28:16,493 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:28:16,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:28:16,494 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:28:16,494 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:28:16,494 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:28:16,494 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:28:16,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:28:16,495 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_d219ce16-ec21-476d-9d56-625b51a7cc68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7b32f819b918e072cd2f6b8ef11cf08c33c51198307cb8de75af009db97bd7b [2024-11-09 00:28:16,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:28:16,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:28:16,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:28:16,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:28:16,819 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:28:16,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound10.i Unable to find full path for "g++" [2024-11-09 00:28:18,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:28:19,103 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:28:19,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound10.i [2024-11-09 00:28:19,111 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/data/c0c3f5a41/45eff1caa4444a18bc057298e24ee29a/FLAGb6e375cae [2024-11-09 00:28:19,432 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/data/c0c3f5a41/45eff1caa4444a18bc057298e24ee29a [2024-11-09 00:28:19,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:28:19,436 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:28:19,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:28:19,437 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:28:19,443 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:28:19,444 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37d5a960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19, skipping insertion in model container [2024-11-09 00:28:19,445 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:28:19,649 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_d219ce16-ec21-476d-9d56-625b51a7cc68/sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound10.i[951,964] [2024-11-09 00:28:19,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:28:19,686 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:28:19,700 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_d219ce16-ec21-476d-9d56-625b51a7cc68/sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound10.i[951,964] [2024-11-09 00:28:19,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:28:19,725 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:28:19,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19 WrapperNode [2024-11-09 00:28:19,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:28:19,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:28:19,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:28:19,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:28:19,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,739 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,757 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 49 [2024-11-09 00:28:19,759 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:28:19,760 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:28:19,760 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:28:19,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:28:19,770 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,775 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,779 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,787 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,792 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,793 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:28:19,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:28:19,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:28:19,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:28:19,800 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:19" (1/1) ... [2024-11-09 00:28:19,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:28:19,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:28:19,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:28:19,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d219ce16-ec21-476d-9d56-625b51a7cc68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:28:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:28:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:28:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:28:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:28:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:28:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:28:19,955 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:28:19,957 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:28:20,109 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-09 00:28:20,109 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:28:20,185 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:28:20,189 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:28:20,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:28:20 BoogieIcfgContainer [2024-11-09 00:28:20,190 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:28:20,191 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:28:20,192 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:28:20,203 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:28:20,204 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:28:20" (1/1) ... [2024-11-09 00:28:20,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:28:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2024-11-09 00:28:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2024-11-09 00:28:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:28:20,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:20,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-11-09 00:28:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-11-09 00:28:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:28:20,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:20,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:20,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-09 00:28:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-09 00:28:20,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:28:20,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:20,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-09 00:28:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-09 00:28:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:28:21,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:21,120 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:28:21,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-11-09 00:28:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-11-09 00:28:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:28:21,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 32 states and 52 transitions. [2024-11-09 00:28:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2024-11-09 00:28:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:28:22,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:22,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:22,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 35 states and 60 transitions. [2024-11-09 00:28:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 60 transitions. [2024-11-09 00:28:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:28:22,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:22,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:22,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:28:22,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 40 states and 72 transitions. [2024-11-09 00:28:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 72 transitions. [2024-11-09 00:28:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:28:24,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:24,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:24,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:28:24,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 43 states and 79 transitions. [2024-11-09 00:28:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2024-11-09 00:28:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:28:25,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:25,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 45 states and 86 transitions. [2024-11-09 00:28:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 86 transitions. [2024-11-09 00:28:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:28:25,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:25,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:26,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 86 transitions. [2024-11-09 00:28:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 86 transitions. [2024-11-09 00:28:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:28:27,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:27,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:27,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:28:27,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:28:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 48 states and 88 transitions. [2024-11-09 00:28:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-09 00:28:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:28:28,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:28,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:28:28,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:28:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 50 states and 92 transitions. [2024-11-09 00:28:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-09 00:28:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:28:29,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:29,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:29,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:28:29,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:28:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 53 states and 97 transitions. [2024-11-09 00:28:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 97 transitions. [2024-11-09 00:28:30,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:28:30,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:30,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 56 states and 106 transitions. [2024-11-09 00:28:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 106 transitions. [2024-11-09 00:28:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:28:31,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:31,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:31,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:28:31,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:28:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 112 transitions. [2024-11-09 00:28:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 112 transitions. [2024-11-09 00:28:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:31,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:31,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 64 states and 130 transitions. [2024-11-09 00:28:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 130 transitions. [2024-11-09 00:28:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:34,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:34,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 66 states and 141 transitions. [2024-11-09 00:28:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 141 transitions. [2024-11-09 00:28:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:28:35,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:35,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:35,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:28:35,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:28:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:35,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 68 states and 143 transitions. [2024-11-09 00:28:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 143 transitions. [2024-11-09 00:28:35,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:28:35,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:35,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:36,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:36,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 71 states and 154 transitions. [2024-11-09 00:28:36,873 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 154 transitions. [2024-11-09 00:28:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:28:36,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:36,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:36,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:28:36,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:28:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 74 states and 160 transitions. [2024-11-09 00:28:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 160 transitions. [2024-11-09 00:28:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:37,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:37,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:37,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:28:37,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 84 states and 197 transitions. [2024-11-09 00:28:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 197 transitions. [2024-11-09 00:28:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:43,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:43,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:43,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:28:43,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2024-11-09 00:28:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2024-11-09 00:28:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:45,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:45,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:45,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:28:45,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 91 states and 215 transitions. [2024-11-09 00:28:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 215 transitions. [2024-11-09 00:28:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:49,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:49,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:49,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:49,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:28:49,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 94 states and 223 transitions. [2024-11-09 00:28:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 223 transitions. [2024-11-09 00:28:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:51,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:51,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 96 states and 230 transitions. [2024-11-09 00:28:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 230 transitions. [2024-11-09 00:28:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:52,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:52,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:28:52,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 98 states and 234 transitions. [2024-11-09 00:28:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 234 transitions. [2024-11-09 00:28:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:53,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:53,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 98 states and 233 transitions. [2024-11-09 00:28:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 233 transitions. [2024-11-09 00:28:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:54,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:54,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 100 states and 248 transitions. [2024-11-09 00:28:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 248 transitions. [2024-11-09 00:28:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:54,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:54,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 103 states and 264 transitions. [2024-11-09 00:28:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 264 transitions. [2024-11-09 00:28:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:56,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:56,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:56,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:28:56,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:28:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 108 states and 272 transitions. [2024-11-09 00:28:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 272 transitions. [2024-11-09 00:28:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:28:58,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:58,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:58,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:28:58,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 118 states and 312 transitions. [2024-11-09 00:29:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 312 transitions. [2024-11-09 00:29:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:06,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:06,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:06,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:29:06,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 123 states and 323 transitions. [2024-11-09 00:29:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 323 transitions. [2024-11-09 00:29:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:09,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:29:09,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:12,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:12,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 127 states and 329 transitions. [2024-11-09 00:29:12,905 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 329 transitions. [2024-11-09 00:29:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:12,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:13,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:29:13,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:14,134 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 135 states and 369 transitions. [2024-11-09 00:29:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 369 transitions. [2024-11-09 00:29:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:22,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:22,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:22,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:29:22,870 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 137 states and 373 transitions. [2024-11-09 00:29:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 373 transitions. [2024-11-09 00:29:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:24,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:24,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:29:24,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:25,082 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 139 states and 377 transitions. [2024-11-09 00:29:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 377 transitions. [2024-11-09 00:29:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:26,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:26,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 141 states and 386 transitions. [2024-11-09 00:29:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 386 transitions. [2024-11-09 00:29:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:28,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:28,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 00:29:28,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 144 states and 398 transitions. [2024-11-09 00:29:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 398 transitions. [2024-11-09 00:29:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:31,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:31,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:33,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:33,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 146 states and 405 transitions. [2024-11-09 00:29:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 405 transitions. [2024-11-09 00:29:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:33,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:33,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 146 states and 404 transitions. [2024-11-09 00:29:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 404 transitions. [2024-11-09 00:29:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:34,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 148 states and 424 transitions. [2024-11-09 00:29:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 424 transitions. [2024-11-09 00:29:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:29:35,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:35,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:35,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:29:35,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 00:29:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 150 states and 426 transitions. [2024-11-09 00:29:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 426 transitions. [2024-11-09 00:29:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:29:36,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:36,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 153 states and 452 transitions. [2024-11-09 00:29:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 452 transitions. [2024-11-09 00:29:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:29:38,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:38,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:38,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:29:38,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 00:29:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 156 states and 458 transitions. [2024-11-09 00:29:40,350 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 458 transitions. [2024-11-09 00:29:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:40,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:40,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:45,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:45,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 158 states and 474 transitions. [2024-11-09 00:29:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 474 transitions. [2024-11-09 00:29:45,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:45,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:45,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 160 states and 483 transitions. [2024-11-09 00:29:46,647 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 483 transitions. [2024-11-09 00:29:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:46,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:46,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:46,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:29:46,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 170 states and 527 transitions. [2024-11-09 00:29:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 527 transitions. [2024-11-09 00:29:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:29:59,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:29:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:59,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:29:59,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:00,524 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 174 states and 535 transitions. [2024-11-09 00:30:04,684 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 535 transitions. [2024-11-09 00:30:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:04,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:04,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 174 states and 533 transitions. [2024-11-09 00:30:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 533 transitions. [2024-11-09 00:30:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:05,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:05,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:05,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:30:05,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:30:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 177 states and 549 transitions. [2024-11-09 00:30:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 549 transitions. [2024-11-09 00:30:28,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:28,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:28,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:28,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:30:28,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 184 states and 574 transitions. [2024-11-09 00:30:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 574 transitions. [2024-11-09 00:30:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:37,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:37,273 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 184 states and 571 transitions. [2024-11-09 00:30:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 571 transitions. [2024-11-09 00:30:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:38,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:38,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:38,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:30:38,181 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 186 states and 573 transitions. [2024-11-09 00:30:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 573 transitions. [2024-11-09 00:30:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:40,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:41,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:30:41,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:46,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 190 states and 578 transitions. [2024-11-09 00:30:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 578 transitions. [2024-11-09 00:30:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:46,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:46,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:46,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:30:46,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 192 states and 583 transitions. [2024-11-09 00:30:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 583 transitions. [2024-11-09 00:30:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:50,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:50,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 192 states and 582 transitions. [2024-11-09 00:30:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 582 transitions. [2024-11-09 00:30:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:51,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 192 states and 579 transitions. [2024-11-09 00:30:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 579 transitions. [2024-11-09 00:30:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:52,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:52,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:52,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 00:30:52,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 195 states and 587 transitions. [2024-11-09 00:30:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 587 transitions. [2024-11-09 00:30:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:30:56,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:56,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:56,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:30:56,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:56,415 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 202 states and 614 transitions. [2024-11-09 00:31:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 614 transitions. [2024-11-09 00:31:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:31:05,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:05,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:05,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:31:05,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:08,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 204 states and 616 transitions. [2024-11-09 00:31:08,008 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 616 transitions. [2024-11-09 00:31:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:31:08,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:08,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:31:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 205 states and 625 transitions. [2024-11-09 00:31:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 625 transitions. [2024-11-09 00:31:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:31:10,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:10,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 207 states and 651 transitions. [2024-11-09 00:31:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 651 transitions. [2024-11-09 00:31:12,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:31:12,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:12,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 218 states and 696 transitions. [2024-11-09 00:32:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 696 transitions. [2024-11-09 00:32:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:32:10,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 218 states and 695 transitions. [2024-11-09 00:32:11,998 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 695 transitions. [2024-11-09 00:32:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:32:11,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:11,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 220 states and 699 transitions. [2024-11-09 00:32:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 699 transitions. [2024-11-09 00:32:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:32:15,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:15,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 222 states and 701 transitions. [2024-11-09 00:32:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 701 transitions. [2024-11-09 00:32:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:32:19,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:19,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 222 states and 700 transitions. [2024-11-09 00:32:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 700 transitions. [2024-11-09 00:32:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:32:21,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:21,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 225 states and 712 transitions. [2024-11-09 00:32:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 712 transitions. [2024-11-09 00:32:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:32:27,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:27,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:27,478 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 228 states and 724 transitions. [2024-11-09 00:32:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 724 transitions. [2024-11-09 00:32:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:32:33,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:33,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 231 states and 762 transitions. [2024-11-09 00:32:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 762 transitions. [2024-11-09 00:32:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:32:41,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:41,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:41,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:32:41,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:32:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 233 states and 764 transitions. [2024-11-09 00:32:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 764 transitions. [2024-11-09 00:32:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:32:43,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:43,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:43,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 00:32:43,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 00:32:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 236 states and 770 transitions. [2024-11-09 00:32:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 770 transitions. [2024-11-09 00:32:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:32:47,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:47,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:32:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:47,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:32:47,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:32:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 242 states and 783 transitions. [2024-11-09 00:33:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 783 transitions. [2024-11-09 00:33:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:33:07,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:07,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:07,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:33:07,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:08,959 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 246 states and 792 transitions. [2024-11-09 00:33:20,346 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 792 transitions. [2024-11-09 00:33:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:33:20,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:20,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:33:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:20,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:33:20,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:33:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:17,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:34:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 254 states and 837 transitions. [2024-11-09 00:34:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 837 transitions. [2024-11-09 00:34:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:34:26,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:26,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:26,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:34:26,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 256 states and 842 transitions. [2024-11-09 00:34:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 842 transitions. [2024-11-09 00:34:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:34:32,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 258 states and 858 transitions. [2024-11-09 00:34:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 858 transitions. [2024-11-09 00:34:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:34:42,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:42,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:42,302 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:34:42,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:34:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 264 states and 874 transitions. [2024-11-09 00:34:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 874 transitions. [2024-11-09 00:34:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:34:56,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:56,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:34:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:56,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:34:56,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 279 states and 932 transitions. [2024-11-09 00:35:39,958 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 932 transitions. [2024-11-09 00:35:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:35:39,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:39,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:40,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:35:40,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 281 states and 934 transitions. [2024-11-09 00:35:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 934 transitions. [2024-11-09 00:35:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:35:45,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:45,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:45,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:35:45,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 285 states and 947 transitions. [2024-11-09 00:35:57,031 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 947 transitions. [2024-11-09 00:35:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:35:57,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:57,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:57,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:35:57,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:35:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 288 states and 955 transitions. [2024-11-09 00:36:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 955 transitions. [2024-11-09 00:36:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:36:04,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:04,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:04,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:04,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 00:36:04,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:10,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:37:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 295 states and 982 transitions. [2024-11-09 00:37:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 982 transitions. [2024-11-09 00:37:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:37:14,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:14,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:14,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:14,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:37:14,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 297 states and 984 transitions. [2024-11-09 00:37:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 984 transitions. [2024-11-09 00:37:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:37:21,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:21,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:21,856 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 299 states and 989 transitions. [2024-11-09 00:37:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 989 transitions. [2024-11-09 00:37:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:37:26,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:26,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:26,999 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 301 states and 995 transitions. [2024-11-09 00:37:29,189 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 995 transitions. [2024-11-09 00:37:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:37:29,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:29,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:29,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:37:29,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:30,369 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:38,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 304 states and 1003 transitions. [2024-11-09 00:37:38,845 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 1003 transitions. [2024-11-09 00:37:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:37:38,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:38,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:38,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:37:38,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:38:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 317 states and 1055 transitions. [2024-11-09 00:38:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 1055 transitions. [2024-11-09 00:38:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:38:39,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:39,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 319 states and 1093 transitions. [2024-11-09 00:38:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 1093 transitions. [2024-11-09 00:38:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:38:44,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:44,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:45,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-09 00:38:45,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:39:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 324 states and 1109 transitions. [2024-11-09 00:39:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1109 transitions. [2024-11-09 00:39:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:39:10,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:10,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:10,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:39:10,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:40:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 332 states and 1131 transitions. [2024-11-09 00:40:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1131 transitions. [2024-11-09 00:40:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:40:42,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:42,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:42,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-09 00:40:42,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:40:59,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:41:04,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:04,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 334 states and 1135 transitions. [2024-11-09 00:41:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1135 transitions. [2024-11-09 00:41:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:41:04,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:04,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:41:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 335 states and 1143 transitions. [2024-11-09 00:41:09,019 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1143 transitions. [2024-11-09 00:41:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:41:09,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:09,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:09,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:41:09,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:15,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 337 states and 1147 transitions. [2024-11-09 00:41:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1147 transitions. [2024-11-09 00:41:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:41:15,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:15,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:15,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:41:15,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:32,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 339 states and 1151 transitions. [2024-11-09 00:41:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1151 transitions. [2024-11-09 00:41:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:41:32,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:32,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:41:32,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:46,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 342 states and 1157 transitions. [2024-11-09 00:41:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1157 transitions. [2024-11-09 00:41:46,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:41:46,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:46,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:46,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-09 00:41:46,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 344 states and 1161 transitions. [2024-11-09 00:41:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1161 transitions. [2024-11-09 00:41:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:41:55,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:41:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 344 states and 1160 transitions. [2024-11-09 00:41:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1160 transitions. [2024-11-09 00:41:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:41:58,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:58,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:58,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:41:58,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:00,197 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:42:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 346 states and 1164 transitions. [2024-11-09 00:42:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1164 transitions. [2024-11-09 00:42:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:42:10,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:10,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:10,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:42:10,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:42:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 348 states and 1168 transitions. [2024-11-09 00:42:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1168 transitions. [2024-11-09 00:42:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:42:17,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:42:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 348 states and 1167 transitions. [2024-11-09 00:42:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1167 transitions. [2024-11-09 00:42:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:42:20,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:20,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:21,018 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:42:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 348 states and 1166 transitions. [2024-11-09 00:42:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1166 transitions. [2024-11-09 00:42:23,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:42:23,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.