./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound20.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_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b --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 1fbe6596ea58bb65874b731661e9f9f596a91893af06dcebaa497157579c7f46 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:06:34,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:06:34,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:06:34,769 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:06:34,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:06:34,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:06:34,789 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:06:34,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:06:34,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:06:34,789 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:06:34,790 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:06:34,790 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:06:34,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:06:34,791 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:06:34,791 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:06:34,791 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:06:34,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:06:34,791 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:06:34,791 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:06:34,791 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:06:34,791 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:06:34,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:06:34,791 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_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b 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 -> 1fbe6596ea58bb65874b731661e9f9f596a91893af06dcebaa497157579c7f46 [2024-12-06 00:06:35,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:06:35,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:06:35,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:06:35,041 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:06:35,042 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:06:35,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound20.c [2024-12-06 00:06:37,681 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/data/079d83446/01d6b75b68ea4218835fe03d7ee86f94/FLAGd301b6a16 [2024-12-06 00:06:37,897 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:06:37,897 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound20.c [2024-12-06 00:06:37,910 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/data/079d83446/01d6b75b68ea4218835fe03d7ee86f94/FLAGd301b6a16 [2024-12-06 00:06:38,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/data/079d83446/01d6b75b68ea4218835fe03d7ee86f94 [2024-12-06 00:06:38,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:06:38,246 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:06:38,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:06:38,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:06:38,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:06:38,252 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a031a17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38, skipping insertion in model container [2024-12-06 00:06:38,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,266 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:06:38,386 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_253a0c45-7d1e-4833-baaa-ee2490a996f1/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound20.c[458,471] [2024-12-06 00:06:38,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:06:38,408 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:06:38,418 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_253a0c45-7d1e-4833-baaa-ee2490a996f1/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound20.c[458,471] [2024-12-06 00:06:38,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:06:38,436 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:06:38,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38 WrapperNode [2024-12-06 00:06:38,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:06:38,437 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:06:38,437 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:06:38,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:06:38,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,450 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,465 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 37 [2024-12-06 00:06:38,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:06:38,466 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:06:38,466 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:06:38,466 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:06:38,472 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,473 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,473 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,476 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,479 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,480 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,481 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:06:38,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:06:38,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:06:38,483 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:06:38,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:06:38,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:06:38,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:06:38,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:06:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:06:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:06:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:06:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:06:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:06:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:06:38,598 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:06:38,600 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:06:38,699 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-12-06 00:06:38,699 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:06:38,729 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:06:38,730 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:06:38,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:06:38 BoogieIcfgContainer [2024-12-06 00:06:38,730 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:06:38,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:06:38,731 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:06:38,738 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:06:38,738 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:06:38" (1/1) ... [2024-12-06 00:06:38,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:06:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2024-12-06 00:06:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2024-12-06 00:06:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:06:38,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:38,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:38,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:06:38,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:38,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-12-06 00:06:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-12-06 00:06:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:06:39,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:39,115 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 00:06:39,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:39,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2024-12-06 00:06:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2024-12-06 00:06:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:06:39,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:39,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:39,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:39,274 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 00:06:39,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 32 transitions. [2024-12-06 00:06:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 32 transitions. [2024-12-06 00:06:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:06:39,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:39,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:06:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:39,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 29 transitions. [2024-12-06 00:06:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2024-12-06 00:06:39,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:06:39,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:40,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 00:06:40,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:06:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 25 states and 43 transitions. [2024-12-06 00:06:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 43 transitions. [2024-12-06 00:06:40,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:06:40,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:40,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:40,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:06:40,647 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:06:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 46 transitions. [2024-12-06 00:06:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 46 transitions. [2024-12-06 00:06:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:06:40,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:41,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:06:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 27 states and 48 transitions. [2024-12-06 00:06:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 48 transitions. [2024-12-06 00:06:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:06:41,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:41,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:41,225 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:06:41,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:06:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 32 states and 60 transitions. [2024-12-06 00:06:42,023 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 60 transitions. [2024-12-06 00:06:42,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:06:42,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:42,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:42,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 00:06:42,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:06:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 33 states and 63 transitions. [2024-12-06 00:06:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 63 transitions. [2024-12-06 00:06:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:06:42,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:42,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:42,508 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:06:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 34 states and 65 transitions. [2024-12-06 00:06:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 65 transitions. [2024-12-06 00:06:42,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:06:42,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:42,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:42,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 00:06:42,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:06:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 39 states and 77 transitions. [2024-12-06 00:06:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 77 transitions. [2024-12-06 00:06:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:06:43,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:43,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 00:06:43,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:06:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 40 states and 80 transitions. [2024-12-06 00:06:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 80 transitions. [2024-12-06 00:06:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:06:44,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:44,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:44,154 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:06:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 41 states and 82 transitions. [2024-12-06 00:06:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 82 transitions. [2024-12-06 00:06:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:06:44,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:44,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:44,434 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 00:06:44,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:06:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 46 states and 94 transitions. [2024-12-06 00:06:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 94 transitions. [2024-12-06 00:06:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:06:45,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:45,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:45,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:06:45,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:06:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 47 states and 97 transitions. [2024-12-06 00:06:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 97 transitions. [2024-12-06 00:06:46,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:06:46,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:46,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 00:06:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 48 states and 99 transitions. [2024-12-06 00:06:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 99 transitions. [2024-12-06 00:06:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:06:46,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:46,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:46,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 00:06:46,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 11 proven. 46 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 00:06:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 53 states and 111 transitions. [2024-12-06 00:06:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 111 transitions. [2024-12-06 00:06:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:06:47,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:47,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:47,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 00:06:47,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 00:06:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 54 states and 114 transitions. [2024-12-06 00:06:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 114 transitions. [2024-12-06 00:06:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:06:48,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 00:06:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 55 states and 116 transitions. [2024-12-06 00:06:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 116 transitions. [2024-12-06 00:06:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:06:48,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:48,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:48,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 00:06:48,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 13 proven. 61 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:06:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 60 states and 128 transitions. [2024-12-06 00:06:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 128 transitions. [2024-12-06 00:06:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:06:50,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:50,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:50,639 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 00:06:50,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 50 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:06:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 61 states and 131 transitions. [2024-12-06 00:06:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 131 transitions. [2024-12-06 00:06:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:06:51,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 00:06:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 62 states and 133 transitions. [2024-12-06 00:06:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 133 transitions. [2024-12-06 00:06:52,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:06:52,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:52,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:52,278 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-06 00:06:52,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 15 proven. 78 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 00:06:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 67 states and 145 transitions. [2024-12-06 00:06:53,975 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-12-06 00:06:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:06:53,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:53,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:54,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 00:06:54,257 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 36 proven. 65 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 00:06:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 68 states and 148 transitions. [2024-12-06 00:06:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 148 transitions. [2024-12-06 00:06:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:06:55,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:55,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 00:06:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 69 states and 150 transitions. [2024-12-06 00:06:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 150 transitions. [2024-12-06 00:06:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:06:55,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:55,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:55,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-12-06 00:06:55,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 17 proven. 97 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 00:06:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 74 states and 162 transitions. [2024-12-06 00:06:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 162 transitions. [2024-12-06 00:06:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:06:57,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:57,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:57,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 00:06:57,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 37 proven. 104 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:06:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 75 states and 165 transitions. [2024-12-06 00:06:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 165 transitions. [2024-12-06 00:06:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:06:58,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:58,819 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 51 proven. 4 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-12-06 00:06:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 76 states and 167 transitions. [2024-12-06 00:06:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 167 transitions. [2024-12-06 00:06:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:06:59,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:06:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:59,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-06 00:06:59,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:06:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 19 proven. 118 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 00:07:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 81 states and 179 transitions. [2024-12-06 00:07:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 179 transitions. [2024-12-06 00:07:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:07:01,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:01,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:02,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 00:07:02,003 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 46 proven. 101 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 00:07:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 82 states and 182 transitions. [2024-12-06 00:07:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 182 transitions. [2024-12-06 00:07:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:07:02,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:02,971 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 57 proven. 4 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-12-06 00:07:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 83 states and 184 transitions. [2024-12-06 00:07:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 184 transitions. [2024-12-06 00:07:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:07:03,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:03,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:03,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 00:07:03,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 22 proven. 110 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 00:07:05,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 88 states and 196 transitions. [2024-12-06 00:07:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 196 transitions. [2024-12-06 00:07:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:07:05,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:05,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:07,051 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:07:07,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 51 proven. 122 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:07:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 89 states and 199 transitions. [2024-12-06 00:07:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 199 transitions. [2024-12-06 00:07:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:07:08,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 63 proven. 4 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-12-06 00:07:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 90 states and 201 transitions. [2024-12-06 00:07:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 201 transitions. [2024-12-06 00:07:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:07:08,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:08,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:08,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 00:07:08,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 24 proven. 132 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 00:07:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 95 states and 213 transitions. [2024-12-06 00:07:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 213 transitions. [2024-12-06 00:07:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:07:11,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:11,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:11,637 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 00:07:11,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 56 proven. 145 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 00:07:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 96 states and 216 transitions. [2024-12-06 00:07:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 216 transitions. [2024-12-06 00:07:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 00:07:12,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:12,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2024-12-06 00:07:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 97 states and 218 transitions. [2024-12-06 00:07:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 218 transitions. [2024-12-06 00:07:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 00:07:13,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:13,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:13,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-12-06 00:07:13,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 25 proven. 193 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 00:07:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 102 states and 230 transitions. [2024-12-06 00:07:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 230 transitions. [2024-12-06 00:07:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 00:07:16,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:16,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:19,422 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 00:07:19,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 61 proven. 170 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 00:07:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 103 states and 233 transitions. [2024-12-06 00:07:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 233 transitions. [2024-12-06 00:07:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 00:07:20,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:20,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2024-12-06 00:07:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 104 states and 235 transitions. [2024-12-06 00:07:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 235 transitions. [2024-12-06 00:07:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:07:21,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:21,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:21,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-12-06 00:07:21,235 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 27 proven. 222 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:07:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 109 states and 247 transitions. [2024-12-06 00:07:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 247 transitions. [2024-12-06 00:07:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:07:24,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:24,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:24,657 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 00:07:24,658 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 66 proven. 197 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:07:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 110 states and 250 transitions. [2024-12-06 00:07:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 250 transitions. [2024-12-06 00:07:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:07:26,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:26,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 81 proven. 4 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2024-12-06 00:07:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:26,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 111 states and 252 transitions. [2024-12-06 00:07:26,755 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 252 transitions. [2024-12-06 00:07:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:07:26,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:26,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:26,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-12-06 00:07:26,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:27,443 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 29 proven. 253 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 00:07:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 116 states and 264 transitions. [2024-12-06 00:07:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 264 transitions. [2024-12-06 00:07:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:07:30,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:30,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 00:07:30,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 71 proven. 226 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 00:07:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 117 states and 267 transitions. [2024-12-06 00:07:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 267 transitions. [2024-12-06 00:07:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:07:32,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:32,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 87 proven. 4 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2024-12-06 00:07:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 118 states and 269 transitions. [2024-12-06 00:07:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 269 transitions. [2024-12-06 00:07:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:07:32,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:32,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:32,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-06 00:07:32,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 32 proven. 240 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 00:07:36,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 123 states and 281 transitions. [2024-12-06 00:07:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 281 transitions. [2024-12-06 00:07:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:07:36,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:38,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 00:07:38,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:38,668 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 76 proven. 257 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 00:07:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 124 states and 284 transitions. [2024-12-06 00:07:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 284 transitions. [2024-12-06 00:07:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 00:07:39,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 93 proven. 4 refuted. 0 times theorem prover too weak. 721 trivial. 0 not checked. [2024-12-06 00:07:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 125 states and 286 transitions. [2024-12-06 00:07:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 286 transitions. [2024-12-06 00:07:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:07:40,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:40,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:40,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-12-06 00:07:40,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 34 proven. 272 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:07:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 130 states and 298 transitions. [2024-12-06 00:07:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 298 transitions. [2024-12-06 00:07:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:07:44,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:44,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:46,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-06 00:07:46,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 81 proven. 290 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:07:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 131 states and 301 transitions. [2024-12-06 00:07:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 301 transitions. [2024-12-06 00:07:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 00:07:48,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:48,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:48,256 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 99 proven. 4 refuted. 0 times theorem prover too weak. 817 trivial. 0 not checked. [2024-12-06 00:07:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 132 states and 303 transitions. [2024-12-06 00:07:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 303 transitions. [2024-12-06 00:07:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 00:07:48,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:48,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:48,985 INFO L256 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 86 conjuncts are in the unsatisfiable core [2024-12-06 00:07:48,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 35 proven. 358 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 00:07:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 137 states and 315 transitions. [2024-12-06 00:07:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 315 transitions. [2024-12-06 00:07:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 00:07:53,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:53,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:53,641 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 00:07:53,644 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 86 proven. 325 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 00:07:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 138 states and 318 transitions. [2024-12-06 00:07:55,546 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 318 transitions. [2024-12-06 00:07:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:07:55,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:55,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 105 proven. 4 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2024-12-06 00:07:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 139 states and 320 transitions. [2024-12-06 00:07:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 320 transitions. [2024-12-06 00:07:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 00:07:56,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:56,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:07:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:56,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-12-06 00:07:56,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:07:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 38 proven. 342 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:08:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 144 states and 332 transitions. [2024-12-06 00:08:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 332 transitions. [2024-12-06 00:08:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 00:08:00,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:00,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:08:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:01,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 00:08:01,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:08:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 87 proven. 414 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2024-12-06 00:08:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 145 states and 335 transitions. [2024-12-06 00:08:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 335 transitions. [2024-12-06 00:08:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 00:08:03,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1142 backedges. 111 proven. 4 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-12-06 00:08:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 146 states and 337 transitions. [2024-12-06 00:08:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 337 transitions. [2024-12-06 00:08:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:08:04,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:04,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:08:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:04,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-12-06 00:08:04,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:08:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 39 proven. 438 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 00:08:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:09,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 151 states and 349 transitions. [2024-12-06 00:08:09,349 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 349 transitions. [2024-12-06 00:08:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:08:09,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:09,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:08:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:09,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-06 00:08:09,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:08:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 139 proven. 454 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2024-12-06 00:08:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 152 states and 352 transitions. [2024-12-06 00:08:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 352 transitions. [2024-12-06 00:08:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 00:08:11,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:11,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 117 proven. 4 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2024-12-06 00:08:12,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 153 states and 354 transitions. [2024-12-06 00:08:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 354 transitions. [2024-12-06 00:08:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 00:08:12,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:12,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:08:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:12,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 00:08:12,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:08:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 42 proven. 420 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 00:08:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 196 states and 424 transitions. [2024-12-06 00:08:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 424 transitions. [2024-12-06 00:08:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 00:08:37,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:37,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 443 proven. 40 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 00:08:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 76 states and 137 transitions. [2024-12-06 00:08:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 137 transitions. [2024-12-06 00:08:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 00:08:51,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1388 backedges. 123 proven. 4 refuted. 0 times theorem prover too weak. 1261 trivial. 0 not checked. [2024-12-06 00:08:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 71 states and 132 transitions. [2024-12-06 00:08:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 132 transitions. [2024-12-06 00:08:52,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:08:52,171 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 65 iterations. [2024-12-06 00:08:52,178 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 00:08:55,344 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:08:55,344 INFO L77 FloydHoareUtils]: At program point L27-2(lines 27 36) the Hoare annotation is: true [2024-12-06 00:08:55,344 INFO L77 FloydHoareUtils]: At program point L27-3(lines 27 36) the Hoare annotation is: (or (and (not (= |ULTIMATE.start_main_~y~0#1| 0)) (not (and (= |ULTIMATE.start_main_~k~0#1| 20) (= |ULTIMATE.start_main_~y~0#1| 20)))) (= (+ (* (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|) 2) (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|) (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|)) (* |ULTIMATE.start_main_~x~0#1| 4))) [2024-12-06 00:08:55,344 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:08:55,345 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-12-06 00:08:55,346 INFO L77 FloydHoareUtils]: At program point L28(lines 27 36) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_main_~y~0#1| 8)) (.cse14 (= |ULTIMATE.start_main_~y~0#1| 10)) (.cse16 (= |ULTIMATE.start_main_~y~0#1| 0)) (.cse7 (= 7 |ULTIMATE.start_main_~y~0#1|)) (.cse6 (= 9 |ULTIMATE.start_main_~y~0#1|)) (.cse13 (= |ULTIMATE.start_main_~y~0#1| 18)) (.cse8 (= 2 |ULTIMATE.start_main_~y~0#1|)) (.cse3 (= 6 |ULTIMATE.start_main_~y~0#1|)) (.cse5 (= |ULTIMATE.start_main_~y~0#1| 15)) (.cse15 (= 19 |ULTIMATE.start_main_~y~0#1|)) (.cse1 (= |ULTIMATE.start_main_~y~0#1| 13)) (.cse0 (= 5 |ULTIMATE.start_main_~y~0#1|)) (.cse4 (= |ULTIMATE.start_main_~y~0#1| 1)) (.cse11 (= |ULTIMATE.start_main_~y~0#1| 12)) (.cse12 (= |ULTIMATE.start_main_~y~0#1| 4)) (.cse10 (= 3 |ULTIMATE.start_main_~y~0#1|)) (.cse17 (= |ULTIMATE.start_main_~y~0#1| 17)) (.cse20 (= 16 |ULTIMATE.start_main_~y~0#1|)) (.cse9 (= |ULTIMATE.start_main_~y~0#1| 20)) (.cse18 (= 14 |ULTIMATE.start_main_~y~0#1|)) (.cse19 (= |ULTIMATE.start_main_~y~0#1| 11))) (or (and .cse0 (= 225 |ULTIMATE.start_main_~x~0#1|)) (and (= 8281 |ULTIMATE.start_main_~x~0#1|) .cse1) (and (= 1296 |ULTIMATE.start_main_~x~0#1|) .cse2) (and .cse3 (= |ULTIMATE.start_main_~x~0#1| 441)) (and (= |ULTIMATE.start_main_~x~0#1| 1) .cse4) (and .cse5 (= 14400 |ULTIMATE.start_main_~x~0#1|)) (and .cse6 (= 2025 |ULTIMATE.start_main_~x~0#1|)) (and .cse7 (= 784 |ULTIMATE.start_main_~x~0#1|)) (and (= 9 |ULTIMATE.start_main_~x~0#1|) .cse8) (and (< |ULTIMATE.start_main_~c~0#1| |ULTIMATE.start_main_~k~0#1|) .cse9) (and (= |ULTIMATE.start_main_~x~0#1| 36) .cse10) (and .cse11 (= |ULTIMATE.start_main_~x~0#1| 6084)) (and (= |ULTIMATE.start_main_~x~0#1| 100) .cse12) (and (= 29241 |ULTIMATE.start_main_~x~0#1|) .cse13) (and (= 3025 |ULTIMATE.start_main_~x~0#1|) .cse14) (and (= |ULTIMATE.start_main_~x~0#1| 36100) .cse15) (and .cse16 (= |ULTIMATE.start_main_~x~0#1| 0)) (and (not (and (<= |ULTIMATE.start_main_~c~0#1| 8) .cse2 (<= 8 |ULTIMATE.start_main_~k~0#1|))) (not (and (<= 17 |ULTIMATE.start_main_~k~0#1|) .cse17 (<= |ULTIMATE.start_main_~c~0#1| 17))) (not (and (<= |ULTIMATE.start_main_~c~0#1| 10) .cse14 (<= 10 |ULTIMATE.start_main_~k~0#1|))) (not .cse16) (not (and (= |ULTIMATE.start_main_~k~0#1| 20) .cse9)) (not (and (<= |ULTIMATE.start_main_~c~0#1| 14) .cse18 (<= 14 |ULTIMATE.start_main_~k~0#1|))) (not (and .cse7 (<= 7 |ULTIMATE.start_main_~k~0#1|) (<= |ULTIMATE.start_main_~c~0#1| 7))) (not (and (<= 9 |ULTIMATE.start_main_~k~0#1|) (<= |ULTIMATE.start_main_~c~0#1| 9) .cse6)) (not (and .cse19 (<= |ULTIMATE.start_main_~c~0#1| 11) (<= 11 |ULTIMATE.start_main_~k~0#1|))) (not (and (<= |ULTIMATE.start_main_~c~0#1| 18) (<= 18 |ULTIMATE.start_main_~k~0#1|) .cse13)) (not (and (<= 2 |ULTIMATE.start_main_~k~0#1|) .cse8 (<= |ULTIMATE.start_main_~c~0#1| 2))) (not (and .cse3 (<= 6 |ULTIMATE.start_main_~k~0#1|) (<= |ULTIMATE.start_main_~c~0#1| 6))) (not (and .cse20 (<= |ULTIMATE.start_main_~c~0#1| 16) (<= 16 |ULTIMATE.start_main_~k~0#1|))) (not (and (<= |ULTIMATE.start_main_~c~0#1| 15) (<= 15 |ULTIMATE.start_main_~k~0#1|) .cse5)) (not (and (<= |ULTIMATE.start_main_~c~0#1| 19) (<= 19 |ULTIMATE.start_main_~k~0#1|) .cse15)) (not (and (<= 13 |ULTIMATE.start_main_~k~0#1|) (<= |ULTIMATE.start_main_~c~0#1| 13) .cse1)) (not (and (<= |ULTIMATE.start_main_~c~0#1| 5) .cse0 (<= 5 |ULTIMATE.start_main_~k~0#1|))) (not (and (<= |ULTIMATE.start_main_~c~0#1| 1) .cse4 (<= 1 |ULTIMATE.start_main_~k~0#1|))) (not (and .cse11 (<= 12 |ULTIMATE.start_main_~k~0#1|) (<= |ULTIMATE.start_main_~c~0#1| 12))) (not (and (<= |ULTIMATE.start_main_~c~0#1| 4) .cse12 (<= 4 |ULTIMATE.start_main_~k~0#1|))) (not (and .cse10 (<= 3 |ULTIMATE.start_main_~k~0#1|) (<= |ULTIMATE.start_main_~c~0#1| 3)))) (and (= |ULTIMATE.start_main_~x~0#1| 23409) .cse17) (and (= 18496 |ULTIMATE.start_main_~x~0#1|) .cse20) (and (= |ULTIMATE.start_main_~x~0#1| 44100) .cse9) (and .cse18 (= |ULTIMATE.start_main_~x~0#1| 11025)) (and .cse19 (= |ULTIMATE.start_main_~x~0#1| 4356)))) [2024-12-06 00:08:55,346 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-12-06 00:08:55,346 INFO L77 FloydHoareUtils]: At program point L11(lines 11 12) the Hoare annotation is: true [2024-12-06 00:08:55,346 INFO L77 FloydHoareUtils]: At program point L10(lines 10 13) the Hoare annotation is: (or (and (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (<= 1 __VERIFIER_assert_~cond)) (= __VERIFIER_assert_~cond 0)) [2024-12-06 00:08:55,346 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 9 15) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 00:08:55,346 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 9 15) the Hoare annotation is: (not (and (not (= |__VERIFIER_assert_#in~cond| 0)) (< |__VERIFIER_assert_#in~cond| 1))) [2024-12-06 00:08:55,346 INFO L77 FloydHoareUtils]: At program point L10-2(lines 9 15) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 00:08:55,347 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) the Hoare annotation is: true [2024-12-06 00:08:55,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:08:55 ImpRootNode [2024-12-06 00:08:55,357 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:08:55,357 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:08:55,357 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:08:55,358 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:08:55,358 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:06:38" (3/4) ... [2024-12-06 00:08:55,359 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:08:55,361 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 00:08:55,363 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-12-06 00:08:55,363 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 00:08:55,363 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 00:08:55,363 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:08:55,414 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:08:55,415 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:08:55,415 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:08:55,415 INFO L158 Benchmark]: Toolchain (without parser) took 137169.40ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 118.8MB in the beginning and 244.2MB in the end (delta: -125.4MB). Peak memory consumption was 451.4MB. Max. memory is 16.1GB. [2024-12-06 00:08:55,415 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:55,416 INFO L158 Benchmark]: CACSL2BoogieTranslator took 189.71ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 107.6MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:08:55,416 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.71ms. Allocated memory is still 142.6MB. Free memory was 107.6MB in the beginning and 106.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:55,416 INFO L158 Benchmark]: Boogie Preprocessor took 16.26ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 105.7MB in the end (delta: 793.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:55,416 INFO L158 Benchmark]: RCFGBuilder took 247.34ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 93.5MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:08:55,417 INFO L158 Benchmark]: CodeCheck took 136626.56ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 93.5MB in the beginning and 248.5MB in the end (delta: -155.0MB). Peak memory consumption was 426.3MB. Max. memory is 16.1GB. [2024-12-06 00:08:55,417 INFO L158 Benchmark]: Witness Printer took 57.25ms. Allocated memory is still 721.4MB. Free memory was 248.5MB in the beginning and 244.2MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:55,418 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 2 procedures, 13 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 133.4s, OverallIterations: 65, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11030 SdHoareTripleChecker+Valid, 127.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9651 mSDsluCounter, 1377 SdHoareTripleChecker+Invalid, 111.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 494 mSDsCounter, 34466 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 71961 IncrementalHoareTripleChecker+Invalid, 106427 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 34466 mSolverCounterUnsat, 883 mSDtfsCounter, 71961 mSolverCounterSat, 1.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 37972 GetRequests, 36655 SyntacticMatches, 529 SemanticMatches, 788 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296680 ImplicationChecksByTransitivity, 109.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 11.3s SatisfiabilityAnalysisTime, 26.0s InterpolantComputationTime, 4583 NumberOfCodeBlocks, 4583 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 4519 ConstructedInterpolants, 0 QuantifiedInterpolants, 10995 SizeOfPredicates, 55 NumberOfNonLiveVariables, 8568 ConjunctsInSsa, 1810 ConjunctsInUnsatCore, 64 InterpolantComputations, 2 PerfectInterpolantSequences, 23732/30303 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: 12]: 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: 9]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: ((0 < cond) || (cond == 0)) Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 189.71ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 107.6MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.71ms. Allocated memory is still 142.6MB. Free memory was 107.6MB in the beginning and 106.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.26ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 105.7MB in the end (delta: 793.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 247.34ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 93.5MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 136626.56ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 93.5MB in the beginning and 248.5MB in the end (delta: -155.0MB). Peak memory consumption was 426.3MB. Max. memory is 16.1GB. * Witness Printer took 57.25ms. Allocated memory is still 721.4MB. Free memory was 248.5MB in the beginning and 244.2MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 00:08:55,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_253a0c45-7d1e-4833-baaa-ee2490a996f1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE