./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/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_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4018f196b5be3ea7c518259557cd649a90434a9cacf1ef4108caf962c0feb788 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:05:27,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:05:27,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:05:27,675 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:05:27,678 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:05:27,712 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:05:27,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:05:27,714 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:05:27,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:05:27,716 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:05:27,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:05:27,719 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:05:27,720 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:05:27,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:05:27,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:05:27,722 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:05:27,725 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:05:27,726 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:05:27,726 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:05:27,727 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:05:27,727 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:05:27,727 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:05:27,728 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:05:27,728 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:05:27,728 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:05:27,729 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:05:27,729 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:05:27,729 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:05:27,729 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:05:27,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:27,730 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:05:27,730 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:05:27,730 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:05:27,731 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:05:27,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:05:27,732 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_bb47717a-84e2-412f-91b1-ca75402eadcd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4018f196b5be3ea7c518259557cd649a90434a9cacf1ef4108caf962c0feb788 [2024-11-09 00:05:28,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:05:28,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:05:28,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:05:28,119 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:05:28,119 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:05:28,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound10.c Unable to find full path for "g++" [2024-11-09 00:05:30,047 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:05:30,239 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:05:30,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound10.c [2024-11-09 00:05:30,247 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/data/0ad3486fe/3875a266e045428db8535096a2e889e9/FLAG0f5bb2ea9 [2024-11-09 00:05:30,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/data/0ad3486fe/3875a266e045428db8535096a2e889e9 [2024-11-09 00:05:30,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:05:30,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:05:30,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:30,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:05:30,277 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:05:30,278 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,279 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e2a316a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30, skipping insertion in model container [2024-11-09 00:05:30,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,304 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:05:30,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:30,573 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:05:30,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:30,612 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:05:30,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30 WrapperNode [2024-11-09 00:05:30,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:30,613 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:30,614 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:05:30,614 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:05:30,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,626 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,651 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 115 [2024-11-09 00:05:30,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:30,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:05:30,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:05:30,656 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:05:30,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,667 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,668 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,672 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,676 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,677 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,681 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:05:30,682 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:05:30,682 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:05:30,682 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:05:30,683 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:30" (1/1) ... [2024-11-09 00:05:30,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:30,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:05:30,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:05:30,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb47717a-84e2-412f-91b1-ca75402eadcd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:05:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:05:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:05:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:05:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:05:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:05:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:05:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:05:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:05:30,834 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:05:30,837 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:05:31,499 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-11-09 00:05:31,499 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:05:31,566 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:05:31,566 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:05:31,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:31 BoogieIcfgContainer [2024-11-09 00:05:31,570 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:05:31,571 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:05:31,571 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:05:31,582 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:05:31,583 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:31" (1/1) ... [2024-11-09 00:05:31,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:05:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-11-09 00:05:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-11-09 00:05:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:05:31,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:31,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 131 states and 135 transitions. [2024-11-09 00:05:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-09 00:05:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:05:31,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:32,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 130 states and 134 transitions. [2024-11-09 00:05:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-09 00:05:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:05:32,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:32,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 129 states and 133 transitions. [2024-11-09 00:05:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-09 00:05:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:05:32,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:32,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 128 states and 132 transitions. [2024-11-09 00:05:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-09 00:05:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:05:33,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:33,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:05:33,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 130 states and 134 transitions. [2024-11-09 00:05:33,563 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-09 00:05:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:05:33,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:33,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:33,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:05:33,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:33,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 131 states and 135 transitions. [2024-11-09 00:05:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-09 00:05:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:05:33,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:33,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:33,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:05:33,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:33,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 141 transitions. [2024-11-09 00:05:33,869 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 141 transitions. [2024-11-09 00:05:33,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:05:33,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:33,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:33,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:05:33,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:33,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 136 states and 142 transitions. [2024-11-09 00:05:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 142 transitions. [2024-11-09 00:05:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:05:33,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:33,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:33,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:05:33,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 139 states and 147 transitions. [2024-11-09 00:05:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 147 transitions. [2024-11-09 00:05:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:05:34,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:34,277 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:05:34,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 143 states and 153 transitions. [2024-11-09 00:05:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 153 transitions. [2024-11-09 00:05:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:05:34,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:34,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:05:34,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 146 states and 159 transitions. [2024-11-09 00:05:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 159 transitions. [2024-11-09 00:05:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:35,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:35,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:35,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:05:35,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 150 states and 166 transitions. [2024-11-09 00:05:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 166 transitions. [2024-11-09 00:05:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:05:35,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:35,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:35,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:05:35,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 154 states and 172 transitions. [2024-11-09 00:05:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 172 transitions. [2024-11-09 00:05:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:05:36,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:36,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:36,323 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:05:36,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:36,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 158 states and 178 transitions. [2024-11-09 00:05:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 178 transitions. [2024-11-09 00:05:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:05:36,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:36,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:36,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:05:36,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 170 states and 193 transitions. [2024-11-09 00:05:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 193 transitions. [2024-11-09 00:05:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:05:39,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:39,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:05:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 183 states and 211 transitions. [2024-11-09 00:05:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 211 transitions. [2024-11-09 00:05:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:05:42,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:42,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 197 states and 231 transitions. [2024-11-09 00:05:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 231 transitions. [2024-11-09 00:05:44,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:05:44,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:44,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 212 states and 252 transitions. [2024-11-09 00:05:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 252 transitions. [2024-11-09 00:05:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:05:46,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:46,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:05:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 228 states and 274 transitions. [2024-11-09 00:05:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 274 transitions. [2024-11-09 00:05:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:05:49,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:49,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:05:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:50,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:05:50,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:05:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 234 states and 284 transitions. [2024-11-09 00:05:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 284 transitions. [2024-11-09 00:05:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:52,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:52,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:57,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:57,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 310 transitions. [2024-11-09 00:05:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 310 transitions. [2024-11-09 00:05:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:05:57,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:57,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 271 states and 338 transitions. [2024-11-09 00:06:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 338 transitions. [2024-11-09 00:06:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:06:02,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:02,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:06:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 292 states and 369 transitions. [2024-11-09 00:06:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 369 transitions. [2024-11-09 00:06:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:06:10,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:10,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 301 states and 383 transitions. [2024-11-09 00:06:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 383 transitions. [2024-11-09 00:06:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:06:13,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:13,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:14,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 303 states and 388 transitions. [2024-11-09 00:06:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 388 transitions. [2024-11-09 00:06:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:06:14,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:14,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 310 states and 401 transitions. [2024-11-09 00:06:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 401 transitions. [2024-11-09 00:06:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:06:16,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 313 states and 408 transitions. [2024-11-09 00:06:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 408 transitions. [2024-11-09 00:06:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:06:17,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:17,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 327 states and 433 transitions. [2024-11-09 00:06:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 433 transitions. [2024-11-09 00:06:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:06:23,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:23,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 329 states and 435 transitions. [2024-11-09 00:06:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 435 transitions. [2024-11-09 00:06:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:06:23,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:23,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 332 states and 440 transitions. [2024-11-09 00:06:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 440 transitions. [2024-11-09 00:06:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:06:25,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:25,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 334 states and 442 transitions. [2024-11-09 00:06:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 442 transitions. [2024-11-09 00:06:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:06:25,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:27,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 336 states and 446 transitions. [2024-11-09 00:06:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 446 transitions. [2024-11-09 00:06:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:27,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:27,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:30,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 343 states and 462 transitions. [2024-11-09 00:06:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 462 transitions. [2024-11-09 00:06:30,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:30,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:30,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 361 states and 494 transitions. [2024-11-09 00:06:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 494 transitions. [2024-11-09 00:06:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:06:38,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:38,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 362 states and 495 transitions. [2024-11-09 00:06:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 495 transitions. [2024-11-09 00:06:38,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:06:38,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:38,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 386 states and 536 transitions. [2024-11-09 00:06:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 536 transitions. [2024-11-09 00:06:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:06:48,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 387 states and 538 transitions. [2024-11-09 00:06:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 538 transitions. [2024-11-09 00:06:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:06:48,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:06:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:48,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:06:48,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:06:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 418 states and 588 transitions. [2024-11-09 00:07:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 588 transitions. [2024-11-09 00:07:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:07:04,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:04,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:07:04,548 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 421 states and 599 transitions. [2024-11-09 00:07:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 599 transitions. [2024-11-09 00:07:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:07:07,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 429 states and 612 transitions. [2024-11-09 00:07:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 612 transitions. [2024-11-09 00:07:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:07:10,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:10,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:11,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:20,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 440 states and 633 transitions. [2024-11-09 00:07:20,301 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 633 transitions. [2024-11-09 00:07:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:07:20,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:20,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 452 states and 655 transitions. [2024-11-09 00:07:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 655 transitions. [2024-11-09 00:07:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:07:49,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:49,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:49,222 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:07:49,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:54,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 455 states and 664 transitions. [2024-11-09 00:07:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 664 transitions. [2024-11-09 00:07:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:07:54,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:54,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:07:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:54,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:07:54,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:07:56,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:08:13,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:13,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 480 states and 704 transitions. [2024-11-09 00:08:13,961 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 704 transitions. [2024-11-09 00:08:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:08:13,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:13,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:14,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:08:14,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:08:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 484 states and 712 transitions. [2024-11-09 00:08:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 712 transitions. [2024-11-09 00:08:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:08:17,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:17,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:17,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:08:17,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:08:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 486 states and 714 transitions. [2024-11-09 00:08:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 714 transitions. [2024-11-09 00:08:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:08:21,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:21,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:08:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:21,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:08:21,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:08:22,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:08:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 494 states and 725 transitions. [2024-11-09 00:08:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 725 transitions. [2024-11-09 00:08:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:08:29,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:29,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:09:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 509 states and 753 transitions. [2024-11-09 00:09:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 753 transitions. [2024-11-09 00:09:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:09:05,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:05,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:09:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 511 states and 755 transitions. [2024-11-09 00:09:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 755 transitions. [2024-11-09 00:09:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:09:09,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:09,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:09,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:09:09,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:09:18,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 519 states and 766 transitions. [2024-11-09 00:09:18,746 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 766 transitions. [2024-11-09 00:09:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:09:18,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:18,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:03,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 535 states and 795 transitions. [2024-11-09 00:10:03,243 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 795 transitions. [2024-11-09 00:10:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:10:03,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:03,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 537 states and 797 transitions. [2024-11-09 00:10:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 797 transitions. [2024-11-09 00:10:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:10:07,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:08,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:10:08,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:10:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 546 states and 810 transitions. [2024-11-09 00:10:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 810 transitions. [2024-11-09 00:10:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:10:19,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:19,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:19,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:10:19,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:20,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:10:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 558 states and 829 transitions. [2024-11-09 00:10:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 829 transitions. [2024-11-09 00:10:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:10:35,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:35,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:35,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:10:35,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:10:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 560 states and 831 transitions. [2024-11-09 00:10:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 831 transitions. [2024-11-09 00:10:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:10:39,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:39,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:39,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:10:39,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:10:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 565 states and 843 transitions. [2024-11-09 00:10:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 843 transitions. [2024-11-09 00:10:51,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:10:51,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:51,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:51,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:10:51,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:15:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 584 states and 887 transitions. [2024-11-09 00:15:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 887 transitions. [2024-11-09 00:15:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:15:34,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:34,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:34,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:15:34,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 602 states and 916 transitions. [2024-11-09 00:15:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 916 transitions. [2024-11-09 00:15:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:15:57,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:16:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 608 states and 923 transitions. [2024-11-09 00:16:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 923 transitions. [2024-11-09 00:16:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:16:03,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:03,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:03,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:16:03,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 610 states and 925 transitions. [2024-11-09 00:16:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 925 transitions. [2024-11-09 00:16:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:16:06,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:06,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:06,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:16:06,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:06,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 611 states and 925 transitions. [2024-11-09 00:16:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 925 transitions. [2024-11-09 00:16:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:16:06,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:06,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:16:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:12,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 617 states and 932 transitions. [2024-11-09 00:16:12,348 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 932 transitions. [2024-11-09 00:16:12,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:16:12,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:12,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:12,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:16:12,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 625 states and 956 transitions. [2024-11-09 00:16:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 956 transitions. [2024-11-09 00:16:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:16:32,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:32,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:32,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:16:32,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.