./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3 --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 3f9b33d2a8120d9ea8a3a6c5d650c2a90b549ffb583b3e9890b411aeb4530efd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:20:20,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:20:20,914 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:20:20,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:20:20,923 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:20:20,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:20:20,961 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:20:20,961 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:20:20,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:20:20,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:20:20,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:20:20,963 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:20:20,964 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:20:20,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:20:20,964 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:20:20,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:20:20,964 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:20:20,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:20:20,964 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:20:20,964 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:20:20,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:20:20,965 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:20:20,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:20:20,965 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:20:20,965 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:20:20,965 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:20:20,965 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:20:20,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:20:20,965 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:20:20,965 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:20:20,965 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:20:20,967 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:20:20,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:20:20,967 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3 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 -> 3f9b33d2a8120d9ea8a3a6c5d650c2a90b549ffb583b3e9890b411aeb4530efd [2024-11-24 18:20:21,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:20:21,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:20:21,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:20:21,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:20:21,277 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:20:21,280 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c [2024-11-24 18:20:24,207 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/data/726c75809/1f576bae0d9647f4aed495d8e5948524/FLAG169bea743 [2024-11-24 18:20:24,454 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:20:24,455 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c [2024-11-24 18:20:24,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/data/726c75809/1f576bae0d9647f4aed495d8e5948524/FLAG169bea743 [2024-11-24 18:20:24,477 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/data/726c75809/1f576bae0d9647f4aed495d8e5948524 [2024-11-24 18:20:24,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:20:24,481 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:20:24,482 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:20:24,482 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:20:24,487 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:20:24,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@739d3923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24, skipping insertion in model container [2024-11-24 18:20:24,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,503 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:20:24,681 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_24ca2db1-2ff0-4a62-a56d-68900137b654/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c[489,502] [2024-11-24 18:20:24,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:20:24,727 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:20:24,739 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_24ca2db1-2ff0-4a62-a56d-68900137b654/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c[489,502] [2024-11-24 18:20:24,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:20:24,770 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:20:24,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24 WrapperNode [2024-11-24 18:20:24,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:20:24,774 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:20:24,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:20:24,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:20:24,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,792 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,811 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-24 18:20:24,813 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:20:24,814 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:20:24,814 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:20:24,814 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:20:24,822 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,829 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,832 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,833 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,840 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,845 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:20:24,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:20:24,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:20:24,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:20:24,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:24" (1/1) ... [2024-11-24 18:20:24,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:20:24,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:20:24,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:20:24,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:20:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:20:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 18:20:24,930 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 18:20:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:20:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:20:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:20:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-24 18:20:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-24 18:20:24,999 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:20:25,000 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:20:25,136 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-24 18:20:25,136 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:20:25,178 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:20:25,178 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 18:20:25,179 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:20:25 BoogieIcfgContainer [2024-11-24 18:20:25,179 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:20:25,180 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:20:25,180 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:20:25,191 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:20:25,192 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:20:25" (1/1) ... [2024-11-24 18:20:25,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:20:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2024-11-24 18:20:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2024-11-24 18:20:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:20:25,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:25,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:25,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-24 18:20:25,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:25,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:20:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:25,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 46 transitions. [2024-11-24 18:20:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 46 transitions. [2024-11-24 18:20:25,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:20:25,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:25,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:25,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-24 18:20:25,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:20:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2024-11-24 18:20:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-11-24 18:20:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:20:26,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:26,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:26,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-24 18:20:26,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-24 18:20:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2024-11-24 18:20:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2024-11-24 18:20:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:20:26,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:26,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-24 18:20:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 58 transitions. [2024-11-24 18:20:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-24 18:20:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:20:27,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:27,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:27,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-24 18:20:27,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-24 18:20:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 36 states and 69 transitions. [2024-11-24 18:20:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 69 transitions. [2024-11-24 18:20:28,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:20:28,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:28,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-24 18:20:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 40 states and 79 transitions. [2024-11-24 18:20:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 79 transitions. [2024-11-24 18:20:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:20:30,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:30,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:30,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-24 18:20:30,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-24 18:20:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 46 states and 96 transitions. [2024-11-24 18:20:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 96 transitions. [2024-11-24 18:20:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:20:32,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:32,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:32,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-24 18:20:32,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:32,724 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-24 18:20:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 48 states and 105 transitions. [2024-11-24 18:20:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 105 transitions. [2024-11-24 18:20:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:20:33,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:33,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:33,620 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-24 18:20:33,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-24 18:20:34,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 49 states and 109 transitions. [2024-11-24 18:20:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 109 transitions. [2024-11-24 18:20:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:20:34,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:34,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:34,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-24 18:20:34,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-24 18:20:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 47 states and 96 transitions. [2024-11-24 18:20:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 96 transitions. [2024-11-24 18:20:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:20:35,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:35,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-24 18:20:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 50 states and 101 transitions. [2024-11-24 18:20:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 101 transitions. [2024-11-24 18:20:36,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:20:36,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:36,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:36,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-24 18:20:36,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 13 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-24 18:20:38,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 53 states and 110 transitions. [2024-11-24 18:20:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 110 transitions. [2024-11-24 18:20:38,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:20:38,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:38,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:38,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-24 18:20:38,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-24 18:20:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 56 states and 116 transitions. [2024-11-24 18:20:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 116 transitions. [2024-11-24 18:20:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:20:40,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:40,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:40,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-24 18:20:40,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-24 18:20:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 57 states and 119 transitions. [2024-11-24 18:20:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 119 transitions. [2024-11-24 18:20:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:20:41,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:41,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:41,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-24 18:20:41,613 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-24 18:20:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:42,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 62 states and 127 transitions. [2024-11-24 18:20:42,861 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 127 transitions. [2024-11-24 18:20:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-24 18:20:42,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:42,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-24 18:20:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 66 states and 134 transitions. [2024-11-24 18:20:48,214 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 134 transitions. [2024-11-24 18:20:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:20:48,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:48,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:48,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-24 18:20:48,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:20:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 69 states and 149 transitions. [2024-11-24 18:20:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 149 transitions. [2024-11-24 18:20:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:20:50,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:50,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:50,693 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-24 18:20:50,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:20:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 70 states and 150 transitions. [2024-11-24 18:20:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 150 transitions. [2024-11-24 18:20:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:20:51,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:51,624 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-24 18:20:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 71 states and 154 transitions. [2024-11-24 18:20:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 154 transitions. [2024-11-24 18:20:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:20:52,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:52,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:20:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:52,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-24 18:20:52,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:20:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-24 18:21:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 81 states and 185 transitions. [2024-11-24 18:21:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 185 transitions. [2024-11-24 18:21:06,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:21:06,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:06,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:21:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:06,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-24 18:21:06,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:12,269 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-24 18:21:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:18,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 84 states and 200 transitions. [2024-11-24 18:21:18,118 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 200 transitions. [2024-11-24 18:21:18,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:21:18,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:18,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:21:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:18,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-24 18:21:18,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-24 18:21:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 88 states and 212 transitions. [2024-11-24 18:21:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 212 transitions. [2024-11-24 18:21:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:21:26,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:26,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:21:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:26,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-24 18:21:26,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:31,129 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-24 18:21:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 91 states and 221 transitions. [2024-11-24 18:21:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 221 transitions. [2024-11-24 18:21:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:21:35,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:35,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:21:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:35,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-24 18:21:35,193 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-24 18:21:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 93 states and 227 transitions. [2024-11-24 18:21:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 227 transitions. [2024-11-24 18:21:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:21:46,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:21:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:46,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-24 18:21:46,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:47,710 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 17 proven. 33 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:21:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:53,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 96 states and 239 transitions. [2024-11-24 18:21:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 239 transitions. [2024-11-24 18:21:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:21:53,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:53,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:21:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:53,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-24 18:21:53,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-24 18:21:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 97 states and 241 transitions. [2024-11-24 18:21:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 241 transitions. [2024-11-24 18:21:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:21:56,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:56,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:21:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:56,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-24 18:21:56,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:21:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 17 proven. 40 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:22:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 100 states and 261 transitions. [2024-11-24 18:22:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 261 transitions. [2024-11-24 18:22:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:22:02,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:02,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:22:02,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:02,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-24 18:22:02,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:22:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:22:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 101 states and 263 transitions. [2024-11-24 18:22:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 263 transitions. [2024-11-24 18:22:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:22:04,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:04,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:22:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:04,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-24 18:22:04,203 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:22:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 17 proven. 40 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:22:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 102 states and 264 transitions. [2024-11-24 18:22:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 264 transitions. [2024-11-24 18:22:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:22:06,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:06,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-24 18:22:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 103 states and 269 transitions. [2024-11-24 18:22:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 269 transitions. [2024-11-24 18:22:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:22:09,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:09,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:22:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:09,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-24 18:22:09,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:22:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 19 proven. 49 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-24 18:22:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 112 states and 307 transitions. [2024-11-24 18:22:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 307 transitions. [2024-11-24 18:22:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:22:42,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:42,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:22:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:42,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-24 18:22:43,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:22:54,067 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 21 proven. 20 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-24 18:23:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 118 states and 321 transitions. [2024-11-24 18:23:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 321 transitions. [2024-11-24 18:23:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:23:02,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:02,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:02,713 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-24 18:23:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 118 states and 320 transitions. [2024-11-24 18:23:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 320 transitions. [2024-11-24 18:23:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:23:04,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:04,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:23:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:04,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-24 18:23:04,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:23:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 21 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-24 18:23:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 120 states and 327 transitions. [2024-11-24 18:23:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 327 transitions. [2024-11-24 18:23:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:23:15,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:15,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:23:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:16,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-24 18:23:16,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:23:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 22 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-24 18:23:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 121 states and 329 transitions. [2024-11-24 18:23:42,136 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 329 transitions. [2024-11-24 18:23:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-24 18:23:42,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:42,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:23:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:42,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-24 18:23:42,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:23:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 23 proven. 23 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-24 18:23:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:58,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 128 states and 350 transitions. [2024-11-24 18:23:58,787 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 350 transitions. [2024-11-24 18:23:58,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-24 18:23:58,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:58,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:23:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:58,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-24 18:23:58,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:24:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 25 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-24 18:24:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 130 states and 357 transitions. [2024-11-24 18:24:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 357 transitions. [2024-11-24 18:24:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-24 18:24:11,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:11,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:24:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:11,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-24 18:24:11,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:24:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 54 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-24 18:24:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 132 states and 363 transitions. [2024-11-24 18:24:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 363 transitions. [2024-11-24 18:24:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-24 18:24:21,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:21,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:24:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:21,738 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-24 18:24:21,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:24:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-11-24 18:24:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 134 states and 365 transitions. [2024-11-24 18:24:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 365 transitions. [2024-11-24 18:24:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:24:36,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:24:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:36,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-24 18:24:36,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:24:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 24 proven. 32 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-24 18:24:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 137 states and 383 transitions. [2024-11-24 18:24:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 383 transitions. [2024-11-24 18:24:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:24:51,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:51,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:24:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:51,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-24 18:24:51,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:24:55,865 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 24 proven. 31 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-24 18:25:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 138 states and 386 transitions. [2024-11-24 18:25:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 386 transitions. [2024-11-24 18:25:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:25:01,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:25:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:01,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-24 18:25:01,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:25:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 29 proven. 60 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-24 18:25:08,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 139 states and 387 transitions. [2024-11-24 18:25:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 387 transitions. [2024-11-24 18:25:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:25:08,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:25:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:08,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-24 18:25:08,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:25:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 24 proven. 32 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-24 18:25:14,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:14,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 140 states and 389 transitions. [2024-11-24 18:25:14,365 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 389 transitions. [2024-11-24 18:25:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:25:14,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:25:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:14,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-24 18:25:14,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:25:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 23 proven. 66 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-24 18:25:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:19,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 141 states and 390 transitions. [2024-11-24 18:25:19,037 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 390 transitions. [2024-11-24 18:25:19,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:25:19,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:19,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-24 18:25:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:24,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 142 states and 396 transitions. [2024-11-24 18:25:24,444 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 396 transitions. [2024-11-24 18:25:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:25:24,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:24,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:25:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:24,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-24 18:25:24,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:25:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 26 proven. 71 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-24 18:25:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 145 states and 411 transitions. [2024-11-24 18:25:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 411 transitions. [2024-11-24 18:25:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:25:50,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:50,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-24 18:25:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 145 states and 410 transitions. [2024-11-24 18:25:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 410 transitions. [2024-11-24 18:25:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:25:52,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:52,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:25:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:52,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-24 18:25:52,421 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:26:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-24 18:26:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 145 states and 408 transitions. [2024-11-24 18:26:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 408 transitions. [2024-11-24 18:26:07,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:26:07,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:07,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:26:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:07,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-24 18:26:07,303 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:26:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 26 proven. 36 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-11-24 18:26:25,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:25,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 148 states and 417 transitions. [2024-11-24 18:26:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 417 transitions. [2024-11-24 18:26:25,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:26:25,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:25,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:26:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:25,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-24 18:26:25,157 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:26:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2024-11-24 18:26:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 155 states and 433 transitions. [2024-11-24 18:26:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 433 transitions. [2024-11-24 18:26:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:26:52,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:52,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:26:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:52,960 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-24 18:26:52,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:27:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-24 18:27:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 157 states and 438 transitions. [2024-11-24 18:27:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 438 transitions. [2024-11-24 18:27:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:27:21,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:21,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:27:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:21,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-24 18:27:21,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:27:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-24 18:27:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 158 states and 440 transitions. [2024-11-24 18:27:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 440 transitions. [2024-11-24 18:27:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:27:37,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:37,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:27:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:37,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-24 18:27:37,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:27:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-24 18:27:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 160 states and 443 transitions. [2024-11-24 18:27:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 443 transitions. [2024-11-24 18:27:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:27:48,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:48,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 43 proven. 32 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-24 18:28:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 162 states and 452 transitions. [2024-11-24 18:28:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 452 transitions. [2024-11-24 18:28:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:28:02,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:02,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 43 proven. 32 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-24 18:28:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 163 states and 455 transitions. [2024-11-24 18:28:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 455 transitions. [2024-11-24 18:28:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:28:05,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:05,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 43 proven. 32 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-24 18:28:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 164 states and 458 transitions. [2024-11-24 18:28:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 458 transitions. [2024-11-24 18:28:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:28:08,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 43 proven. 32 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-24 18:28:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 72 states and 136 transitions. [2024-11-24 18:28:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 136 transitions. [2024-11-24 18:28:10,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-24 18:28:10,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:10,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 78 proven. 7 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2024-11-24 18:28:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 73 states and 138 transitions. [2024-11-24 18:28:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 138 transitions. [2024-11-24 18:28:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-24 18:28:18,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 78 proven. 7 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2024-11-24 18:28:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 73 states and 137 transitions. [2024-11-24 18:28:20,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 137 transitions. [2024-11-24 18:28:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-24 18:28:20,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:20,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 78 proven. 7 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2024-11-24 18:28:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 70 states and 132 transitions. [2024-11-24 18:28:24,101 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2024-11-24 18:28:24,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-24 18:28:24,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:24,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 81 proven. 13 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-11-24 18:28:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 71 states and 134 transitions. [2024-11-24 18:28:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 134 transitions. [2024-11-24 18:28:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-24 18:28:33,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:33,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 81 proven. 13 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-11-24 18:28:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 71 states and 133 transitions. [2024-11-24 18:28:36,453 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 133 transitions. [2024-11-24 18:28:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-24 18:28:36,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:36,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 81 proven. 13 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-11-24 18:28:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 67 states and 126 transitions. [2024-11-24 18:28:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 126 transitions. [2024-11-24 18:28:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-24 18:28:38,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:38,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 81 proven. 10 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2024-11-24 18:29:25,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-24 18:29:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 59 states and 115 transitions. [2024-11-24 18:29:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2024-11-24 18:29:26,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 18:29:26,022 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 65 iterations. [2024-11-24 18:29:26,030 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-24 18:29:54,958 WARN L286 SmtUtils]: Spent 20.73s on a formula simplification. DAG size of input: 330 DAG size of output: 92 (called from [L 622] de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.computeHoareAnnotation) [2024-11-24 18:29:56,335 INFO L77 FloydHoareUtils]: At program point L35-2(lines 35 52) the Hoare annotation is: (= |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|) [2024-11-24 18:29:56,336 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-24 18:29:56,336 INFO L77 FloydHoareUtils]: At program point L25(line 25) the Hoare annotation is: (<= 1 |ULTIMATE.start_main_~x~0#1|) [2024-11-24 18:29:56,336 INFO L77 FloydHoareUtils]: At program point L56(line 56) the Hoare annotation is: true [2024-11-24 18:29:56,336 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-24 18:29:56,336 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-24 18:29:56,336 INFO L77 FloydHoareUtils]: At program point L38(lines 35 52) the Hoare annotation is: (not (let ((.cse9 (= (+ 2 |ULTIMATE.start_main_~q~0#1|) 0)) (.cse15 (= 2 |ULTIMATE.start_main_~s~0#1|)) (.cse5 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse4 (= (+ |ULTIMATE.start_main_~r~0#1| 1) 0)) (.cse2 (= (+ |ULTIMATE.start_main_~q~0#1| 1) 0)) (.cse8 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (.cse3 (= (+ 2 |ULTIMATE.start_main_~r~0#1|) 0)) (.cse10 (= 3 |ULTIMATE.start_main_~p~0#1|)) (.cse16 (* 3 |ULTIMATE.start_main_~b~0#1|)) (.cse14 (= |ULTIMATE.start_main_~r~0#1| 0)) (.cse18 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse12 (= |ULTIMATE.start_main_~s~0#1| 1)) (.cse19 (* |ULTIMATE.start_main_~r~0#1| |ULTIMATE.start_main_~y~0#1|)) (.cse20 (* |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~x~0#1|))) (and (not (let ((.cse7 (* 3 |ULTIMATE.start_main_~a~0#1|))) (let ((.cse6 (= (+ 3 |ULTIMATE.start_main_~q~0#1|) 0)) (.cse1 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse13 (<= (+ .cse7 |ULTIMATE.start_main_~b~0#1|) 5)) (.cse11 (<= (+ .cse16 (* 2 |ULTIMATE.start_main_~a~0#1|)) 5))) (or (and (let ((.cse0 (<= (+ .cse7 (* 2 |ULTIMATE.start_main_~b~0#1|)) 5))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse6))) .cse8) (and .cse8 .cse9 .cse10 .cse11 .cse12) (and (not (= |ULTIMATE.start_main_~b~0#1| 0)) .cse13 .cse14 .cse6 (<= 0 |ULTIMATE.start_main_~a~0#1|) .cse12) (and .cse1 .cse4 .cse13 .cse8 .cse9) (and .cse15 .cse5 .cse2 .cse8 .cse11))))) (not (let ((.cse17 (+ |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (or (and .cse14 .cse9 (<= 0 .cse17) .cse12) (and .cse15 .cse4 .cse2 .cse8) (and .cse5 .cse2 .cse8 .cse12) (and .cse18 .cse3 (<= 1 .cse17) .cse12)))) (= (* |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~s~0#1|) (+ (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|) 1)) (< |ULTIMATE.start_main_~a~0#1| (+ .cse19 .cse20 1)) (not (or (and .cse4 .cse18 .cse8 .cse12) (and (<= 0 |ULTIMATE.start_main_~b~0#1|) .cse2 .cse14 .cse12))) (not (let ((.cse21 (+ .cse16 |ULTIMATE.start_main_~a~0#1|))) (let ((.cse22 (<= .cse21 5))) (or (and (= (+ 3 |ULTIMATE.start_main_~r~0#1|) 0) .cse18 (<= 1 .cse21) .cse22 .cse12) (and .cse8 .cse3 .cse10 .cse22 .cse12))))) (not (and .cse14 .cse18 .cse12)) (= |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|) (< (+ .cse19 .cse20) (+ |ULTIMATE.start_main_~b~0#1| 1)) (not (= (+ (* |ULTIMATE.start_main_~s~0#1| |ULTIMATE.start_main_~y~0#1|) (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~x~0#1|)) |ULTIMATE.start_main_~b~0#1|))))) [2024-11-24 18:29:56,336 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (let ((.cse9 (* 2 |ULTIMATE.start_main_~y~0#1|))) (let ((.cse1 (= |ULTIMATE.start_main_~x~0#1| (+ |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~y~0#1|))) (.cse2 (<= |ULTIMATE.start_main_~x~0#1| .cse9))) (or (let ((.cse0 (= |ULTIMATE.start_main_~p~0#1| 1))) (and (not (and .cse0 (= (+ |ULTIMATE.start_main_~r~0#1| 1) 0) .cse1)) (not (and .cse0 (= |ULTIMATE.start_main_~r~0#1| 0) (= |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~x~0#1|))))) (and .cse1 .cse2) (let ((.cse15 (* 3 |ULTIMATE.start_main_~x~0#1|))) (let ((.cse11 (= 2 |ULTIMATE.start_main_~s~0#1|)) (.cse8 (+ |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~x~0#1|)) (.cse7 (= (+ |ULTIMATE.start_main_~q~0#1| 1) 0)) (.cse13 (<= |ULTIMATE.start_main_~x~0#1| 5)) (.cse6 (<= (+ |ULTIMATE.start_main_~y~0#1| 1) |ULTIMATE.start_main_~x~0#1|)) (.cse12 (= (+ 3 |ULTIMATE.start_main_~q~0#1|) 0)) (.cse10 (+ .cse15 |ULTIMATE.start_main_~b~0#1|)) (.cse4 (* 2 |ULTIMATE.start_main_~x~0#1|)) (.cse3 (* 3 |ULTIMATE.start_main_~y~0#1|))) (and (not (and (<= 0 |ULTIMATE.start_main_~b~0#1|) (let ((.cse5 (= 3 |ULTIMATE.start_main_~s~0#1|))) (or (and (= .cse3 (+ .cse4 |ULTIMATE.start_main_~b~0#1|)) .cse5 .cse6 (= (+ 2 |ULTIMATE.start_main_~q~0#1|) 0)) (and .cse5 .cse7 (= .cse3 .cse8) (<= (+ |ULTIMATE.start_main_~b~0#1| 1) |ULTIMATE.start_main_~y~0#1|)) (and (= .cse9 .cse10) .cse11 .cse12 (<= (+ |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~x~0#1| 1) |ULTIMATE.start_main_~y~0#1|)))) .cse13 (not (= |ULTIMATE.start_main_~b~0#1| 0)) (<= |ULTIMATE.start_main_~y~0#1| 5))) (not (and .cse11 (= .cse9 .cse8) (not (= .cse9 |ULTIMATE.start_main_~x~0#1|)) .cse6 .cse7 .cse2)) (not (let ((.cse14 (* |ULTIMATE.start_main_~y~0#1| 4))) (and .cse13 (not (= .cse4 .cse3)) .cse6 (= |ULTIMATE.start_main_~s~0#1| 4) .cse12 (= .cse14 .cse10) (<= .cse4 .cse3) (not (= .cse15 .cse14))))))))))) [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: (<= 1 |ULTIMATE.start_main_~y~0#1|) [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L24(line 24) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 5) (<= 0 |ULTIMATE.start_main_~x~0#1|)) [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L24-1(line 24) the Hoare annotation is: (not (and (<= |ULTIMATE.start_main_~x~0#1| 5) (<= 0 |ULTIMATE.start_main_~x~0#1|) (not (and (<= |ULTIMATE.start_main_~y~0#1| 5) (<= 0 |ULTIMATE.start_main_~y~0#1|))))) [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L22(line 22) the Hoare annotation is: true [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L22-1(line 22) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 5) (<= 0 |ULTIMATE.start_main_~x~0#1|)) [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L43-2(lines 35 52) the Hoare annotation is: true [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (let ((.cse32 (* 2 |ULTIMATE.start_main_~x~0#1|)) (.cse34 (* 3 |ULTIMATE.start_main_~x~0#1|))) (let ((.cse5 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse9 (= |ULTIMATE.start_main_~r~0#1| 0)) (.cse16 (* 3 |ULTIMATE.start_main_~b~0#1|)) (.cse17 (<= (+ |ULTIMATE.start_main_~y~0#1| 1) |ULTIMATE.start_main_~x~0#1|)) (.cse29 (= (+ 2 |ULTIMATE.start_main_~q~0#1|) 0)) (.cse7 (= (+ |ULTIMATE.start_main_~q~0#1| 1) 0)) (.cse33 (* 3 |ULTIMATE.start_main_~y~0#1|)) (.cse27 (* 2 |ULTIMATE.start_main_~y~0#1|)) (.cse26 (= 2 |ULTIMATE.start_main_~s~0#1|)) (.cse0 (= (+ 3 |ULTIMATE.start_main_~q~0#1|) 0)) (.cse25 (not (= |ULTIMATE.start_main_~b~0#1| 0))) (.cse28 (+ |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~x~0#1|)) (.cse11 (= |ULTIMATE.start_main_~s~0#1| 1)) (.cse35 (* |ULTIMATE.start_main_~y~0#1| 4)) (.cse36 (+ .cse34 |ULTIMATE.start_main_~b~0#1|)) (.cse37 (+ .cse32 |ULTIMATE.start_main_~b~0#1|))) (let ((.cse10 (+ |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|)) (.cse14 (= (+ 3 |ULTIMATE.start_main_~r~0#1|) 0)) (.cse18 (= |ULTIMATE.start_main_~y~0#1| .cse37)) (.cse22 (<= 0 |ULTIMATE.start_main_~b~0#1|)) (.cse1 (= .cse35 .cse36)) (.cse2 (and .cse25 (= (+ |ULTIMATE.start_main_~q~0#1| 4) 0) (= |ULTIMATE.start_main_~y~0#1| (+ |ULTIMATE.start_main_~b~0#1| (* |ULTIMATE.start_main_~x~0#1| 4))) (not (= .cse28 0)) (<= 0 .cse28) .cse11)) (.cse30 (let ((.cse38 (= 3 |ULTIMATE.start_main_~s~0#1|))) (or (and (= .cse36 |ULTIMATE.start_main_~y~0#1|) .cse0 .cse11) (and (= .cse33 .cse37) .cse38 .cse17 .cse29) (and .cse38 .cse7 (= .cse33 .cse28) (<= (+ |ULTIMATE.start_main_~b~0#1| 1) |ULTIMATE.start_main_~y~0#1|)) (and (= .cse27 .cse36) .cse26 .cse0 (<= (+ |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~x~0#1| 1) |ULTIMATE.start_main_~y~0#1|))))) (.cse21 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse8 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (.cse19 (= (+ 2 |ULTIMATE.start_main_~r~0#1|) 0)) (.cse12 (= 3 |ULTIMATE.start_main_~p~0#1|)) (.cse23 (<= (+ .cse16 |ULTIMATE.start_main_~a~0#1|) 5)) (.cse20 (not (and .cse5 .cse9))) (.cse3 (not (= |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (.cse6 (= (+ |ULTIMATE.start_main_~r~0#1| 1) 0)) (.cse15 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse4 (<= 1 |ULTIMATE.start_main_~x~0#1|)) (.cse24 (= |ULTIMATE.start_main_~y~0#1| .cse28))) (or (and (or (and .cse0 .cse1) .cse2) .cse3) (and .cse4 (not (or (and .cse5 .cse6 .cse7 .cse8) (and .cse5 .cse9 (<= 0 .cse10) .cse11))) (not (and .cse8 (let ((.cse13 (<= (+ .cse16 (* 2 |ULTIMATE.start_main_~a~0#1|)) 5))) (or (and .cse6 .cse12 .cse13 .cse11) (and .cse14 .cse15 .cse7 .cse13))))) (or (and .cse17 .cse7) .cse18)) (and (not (and .cse5 .cse8 .cse19 (<= 1 .cse10))) .cse20 .cse21 .cse3 (not (and .cse22 .cse5 .cse14 .cse8 .cse23))) (and (= |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|) .cse4 .cse24) (let ((.cse31 (<= |ULTIMATE.start_main_~y~0#1| 5))) (and (not (and .cse22 .cse25 (or (and .cse26 (= .cse27 .cse28) .cse17 .cse7) (and .cse29 .cse18)) .cse4)) (not (and (<= |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|) .cse7 .cse4 .cse24 .cse11)) (not (and .cse22 .cse25 (<= 0 |ULTIMATE.start_main_~x~0#1|) .cse30 .cse31)) (not (and (= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~y~0#1|) .cse21 .cse11)) (not (and (<= |ULTIMATE.start_main_~x~0#1| 5) .cse31 (or (and (not (= .cse32 .cse33)) .cse17 (= |ULTIMATE.start_main_~s~0#1| 4) .cse0 .cse1 (<= .cse32 .cse33) (not (= .cse34 .cse35))) .cse2) .cse4)))) (and .cse30 (not (and .cse5 (<= (+ (* 3 |ULTIMATE.start_main_~a~0#1|) |ULTIMATE.start_main_~b~0#1|) 5) .cse9 (<= 0 |ULTIMATE.start_main_~a~0#1|) .cse11))) (and .cse5 .cse6 .cse21 .cse8) (and (not (and .cse8 .cse19 .cse12 .cse23)) .cse20 .cse4 .cse3 .cse24) (and .cse6 .cse15 .cse4 .cse24) (= (+ (* |ULTIMATE.start_main_~r~0#1| |ULTIMATE.start_main_~y~0#1|) (* |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~x~0#1|)) |ULTIMATE.start_main_~a~0#1|))))) [2024-11-24 18:29:56,337 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 7 9) the Hoare annotation is: true [2024-11-24 18:29:56,338 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 7 9) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-24 18:29:56,338 INFO L77 FloydHoareUtils]: At program point L12(lines 12 13) the Hoare annotation is: true [2024-11-24 18:29:56,338 INFO L77 FloydHoareUtils]: At program point L11(lines 11 14) the Hoare annotation is: (or (= __VERIFIER_assert_~cond 0) (and (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (= __VERIFIER_assert_~cond 1))) [2024-11-24 18:29:56,338 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 10 16) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-24 18:29:56,338 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 10 16) the Hoare annotation is: (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) [2024-11-24 18:29:56,338 INFO L77 FloydHoareUtils]: At program point L11-2(lines 10 16) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-24 18:29:56,338 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13) the Hoare annotation is: true [2024-11-24 18:29:56,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:29:56 ImpRootNode [2024-11-24 18:29:56,357 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:29:56,357 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:29:56,357 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:29:56,358 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:29:56,358 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:20:25" (3/4) ... [2024-11-24 18:29:56,361 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 18:29:56,365 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-24 18:29:56,365 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-24 18:29:56,368 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-24 18:29:56,369 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-24 18:29:56,369 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-24 18:29:56,369 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:29:56,453 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:29:56,453 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:29:56,453 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:29:56,454 INFO L158 Benchmark]: Toolchain (without parser) took 571973.28ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 117.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 130.9MB. Max. memory is 16.1GB. [2024-11-24 18:29:56,454 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 74.6MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:29:56,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.68ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 106.0MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:29:56,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.80ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:29:56,455 INFO L158 Benchmark]: Boogie Preprocessor took 33.09ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 103.7MB in the end (delta: 859.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:29:56,455 INFO L158 Benchmark]: RCFGBuilder took 331.49ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 90.8MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:29:56,456 INFO L158 Benchmark]: CodeCheck took 571176.75ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 90.8MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2024-11-24 18:29:56,456 INFO L158 Benchmark]: Witness Printer took 95.75ms. Allocated memory is still 1.7GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:29:56,458 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 25 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 540.8s, OverallIterations: 65, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6500 SdHoareTripleChecker+Valid, 246.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2205 mSDsluCounter, 4012 SdHoareTripleChecker+Invalid, 222.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 790 mSDsCounter, 32167 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 75644 IncrementalHoareTripleChecker+Invalid, 107811 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 32167 mSolverCounterUnsat, 3222 mSDtfsCounter, 75644 mSolverCounterSat, 2.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 53043 GetRequests, 51575 SyntacticMatches, 740 SemanticMatches, 728 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 305861 ImplicationChecksByTransitivity, 431.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 201.6s InterpolantComputationTime, 4504 NumberOfCodeBlocks, 4504 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 4440 ConstructedInterpolants, 0 QuantifiedInterpolants, 58478 SizeOfPredicates, 167 NumberOfNonLiveVariables, 6653 ConjunctsInSsa, 1139 ConjunctsInUnsatCore, 64 InterpolantComputations, 4 PerfectInterpolantSequences, 15278/16628 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 13]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 7]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 10]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: ((cond == 0) || (cond == 1)) Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 74.6MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.68ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 106.0MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.80ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.09ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 103.7MB in the end (delta: 859.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 331.49ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 90.8MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 571176.75ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 90.8MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. * Witness Printer took 95.75ms. Allocated memory is still 1.7GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-24 18:29:56,666 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-24 18:29:56,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ca2db1-2ff0-4a62-a56d-68900137b654/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE