./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/reducercommutativity/sep05-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/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_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/sep05-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac50477087b7e2b9c80860ad42d4d46d99ddf32e797cee205c21d5ff44f08ec3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:54:57,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:54:57,154 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 00:54:57,158 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:54:57,158 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:54:57,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:54:57,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:54:57,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:54:57,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:54:57,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:54:57,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:54:57,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:54:57,178 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:54:57,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:54:57,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:54:57,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:54:57,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:54:57,179 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:54:57,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:54:57,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:54:57,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:54:57,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:54:57,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:54:57,180 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:54:57,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:54:57,180 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_224f2851-f2d9-490a-a332-38e22f2e6092/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac50477087b7e2b9c80860ad42d4d46d99ddf32e797cee205c21d5ff44f08ec3 [2024-12-06 00:54:57,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:54:57,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:54:57,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:54:57,445 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:54:57,445 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:54:57,446 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/reducercommutativity/sep05-1.i [2024-12-06 00:55:00,027 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/data/7aeb554de/b160de817b42465da4298c019575cd03/FLAGc7119a3eb [2024-12-06 00:55:00,228 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:55:00,229 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/sv-benchmarks/c/reducercommutativity/sep05-1.i [2024-12-06 00:55:00,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/data/7aeb554de/b160de817b42465da4298c019575cd03/FLAGc7119a3eb [2024-12-06 00:55:00,615 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/data/7aeb554de/b160de817b42465da4298c019575cd03 [2024-12-06 00:55:00,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:55:00,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:55:00,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:55:00,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:55:00,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:55:00,623 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bb5585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00, skipping insertion in model container [2024-12-06 00:55:00,623 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,633 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:55:00,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:55:00,752 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:55:00,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:55:00,779 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:55:00,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00 WrapperNode [2024-12-06 00:55:00,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:55:00,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:55:00,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:55:00,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:55:00,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,788 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,800 INFO L138 Inliner]: procedures = 16, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-12-06 00:55:00,800 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:55:00,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:55:00,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:55:00,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:55:00,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,808 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,813 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,818 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,818 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:55:00,820 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:55:00,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:55:00,821 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:55:00,821 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:00" (1/1) ... [2024-12-06 00:55:00,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:55:00,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:55:00,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:55:00,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:55:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:55:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:55:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:55:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:55:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:55:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:55:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:55:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:55:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure sep [2024-12-06 00:55:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sep [2024-12-06 00:55:00,916 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:55:00,918 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:55:01,088 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-12-06 00:55:01,088 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:55:01,134 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:55:01,134 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 00:55:01,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:01 BoogieIcfgContainer [2024-12-06 00:55:01,134 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:55:01,135 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:55:01,135 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:55:01,145 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:55:01,145 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:01" (1/1) ... [2024-12-06 00:55:01,152 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:55:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-12-06 00:55:01,199 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-12-06 00:55:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:55:01,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:01,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:01,369 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 00:55:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-12-06 00:55:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-12-06 00:55:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:55:01,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:01,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:01,471 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 00:55:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2024-12-06 00:55:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2024-12-06 00:55:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:55:01,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:01,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2024-12-06 00:55:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2024-12-06 00:55:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:55:01,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:01,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:55:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2024-12-06 00:55:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2024-12-06 00:55:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:55:01,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:01,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2024-12-06 00:55:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2024-12-06 00:55:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:55:01,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:01,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-12-06 00:55:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-12-06 00:55:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:55:02,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:02,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2024-12-06 00:55:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2024-12-06 00:55:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:55:02,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:02,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2024-12-06 00:55:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2024-12-06 00:55:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:55:02,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:02,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2024-12-06 00:55:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2024-12-06 00:55:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:55:02,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:02,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:02,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:02,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2024-12-06 00:55:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2024-12-06 00:55:02,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:02,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:02,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2024-12-06 00:55:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-12-06 00:55:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:02,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:02,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2024-12-06 00:55:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2024-12-06 00:55:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:55:02,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:02,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 56 states and 69 transitions. [2024-12-06 00:55:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2024-12-06 00:55:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:02,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2024-12-06 00:55:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2024-12-06 00:55:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:03,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:03,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:55:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 63 states and 81 transitions. [2024-12-06 00:55:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 81 transitions. [2024-12-06 00:55:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:55:03,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:03,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:55:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 66 states and 84 transitions. [2024-12-06 00:55:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 84 transitions. [2024-12-06 00:55:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:55:04,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:04,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:55:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 69 states and 87 transitions. [2024-12-06 00:55:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 87 transitions. [2024-12-06 00:55:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:55:04,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:04,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:55:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:05,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2024-12-06 00:55:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2024-12-06 00:55:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:55:05,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:05,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 100 transitions. [2024-12-06 00:55:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 100 transitions. [2024-12-06 00:55:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:55:05,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:05,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 81 states and 103 transitions. [2024-12-06 00:55:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-12-06 00:55:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:55:06,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 88 states and 115 transitions. [2024-12-06 00:55:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 115 transitions. [2024-12-06 00:55:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:55:07,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:07,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2024-12-06 00:55:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2024-12-06 00:55:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:55:07,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:07,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 134 transitions. [2024-12-06 00:55:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 134 transitions. [2024-12-06 00:55:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:55:08,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 98 states and 136 transitions. [2024-12-06 00:55:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2024-12-06 00:55:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:55:08,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 102 states and 141 transitions. [2024-12-06 00:55:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 141 transitions. [2024-12-06 00:55:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:55:09,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 106 states and 146 transitions. [2024-12-06 00:55:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2024-12-06 00:55:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:55:09,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:09,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 147 transitions. [2024-12-06 00:55:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2024-12-06 00:55:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:55:09,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 110 states and 148 transitions. [2024-12-06 00:55:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 148 transitions. [2024-12-06 00:55:10,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:55:10,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:10,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:55:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 114 states and 164 transitions. [2024-12-06 00:55:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 164 transitions. [2024-12-06 00:55:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:55:11,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:11,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:55:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 115 states and 165 transitions. [2024-12-06 00:55:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 165 transitions. [2024-12-06 00:55:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:55:12,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:12,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:55:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 115 states and 164 transitions. [2024-12-06 00:55:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 164 transitions. [2024-12-06 00:55:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:55:12,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:12,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:55:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 115 states and 163 transitions. [2024-12-06 00:55:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 163 transitions. [2024-12-06 00:55:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:55:12,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:12,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:55:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 115 states and 162 transitions. [2024-12-06 00:55:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 162 transitions. [2024-12-06 00:55:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:55:13,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:13,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:55:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 115 states and 161 transitions. [2024-12-06 00:55:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 161 transitions. [2024-12-06 00:55:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:55:13,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:13,800 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 122 states and 176 transitions. [2024-12-06 00:55:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 176 transitions. [2024-12-06 00:55:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:55:15,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:15,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 123 states and 179 transitions. [2024-12-06 00:55:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 179 transitions. [2024-12-06 00:55:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:55:15,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:15,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 124 states and 180 transitions. [2024-12-06 00:55:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 180 transitions. [2024-12-06 00:55:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:55:15,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 127 states and 184 transitions. [2024-12-06 00:55:16,639 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 184 transitions. [2024-12-06 00:55:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:55:16,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:16,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 130 states and 187 transitions. [2024-12-06 00:55:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 187 transitions. [2024-12-06 00:55:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:55:17,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:17,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 137 states and 202 transitions. [2024-12-06 00:55:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 202 transitions. [2024-12-06 00:55:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:55:19,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:19,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 207 transitions. [2024-12-06 00:55:19,712 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 207 transitions. [2024-12-06 00:55:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:55:19,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:19,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 143 states and 212 transitions. [2024-12-06 00:55:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 212 transitions. [2024-12-06 00:55:20,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:55:20,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:20,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 144 states and 213 transitions. [2024-12-06 00:55:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 213 transitions. [2024-12-06 00:55:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:55:21,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:21,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:21,322 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 145 states and 213 transitions. [2024-12-06 00:55:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 213 transitions. [2024-12-06 00:55:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:55:21,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:21,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 146 states and 214 transitions. [2024-12-06 00:55:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 214 transitions. [2024-12-06 00:55:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:55:21,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:21,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 150 states and 219 transitions. [2024-12-06 00:55:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 219 transitions. [2024-12-06 00:55:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:55:22,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:22,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 152 states and 221 transitions. [2024-12-06 00:55:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 221 transitions. [2024-12-06 00:55:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:55:22,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:55:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 152 states and 220 transitions. [2024-12-06 00:55:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 220 transitions. [2024-12-06 00:55:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:55:23,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:23,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:23,542 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:55:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 152 states and 219 transitions. [2024-12-06 00:55:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 219 transitions. [2024-12-06 00:55:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:55:23,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:23,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:55:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 152 states and 218 transitions. [2024-12-06 00:55:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 218 transitions. [2024-12-06 00:55:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:55:24,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:24,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:55:24,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:24,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 152 states and 217 transitions. [2024-12-06 00:55:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 217 transitions. [2024-12-06 00:55:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:55:24,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:24,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:55:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 153 states and 218 transitions. [2024-12-06 00:55:25,592 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 218 transitions. [2024-12-06 00:55:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:55:25,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:25,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:55:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2024-12-06 00:55:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2024-12-06 00:55:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:55:26,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:55:26,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 155 states and 220 transitions. [2024-12-06 00:55:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 220 transitions. [2024-12-06 00:55:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:55:26,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:26,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 162 states and 235 transitions. [2024-12-06 00:55:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 235 transitions. [2024-12-06 00:55:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:55:28,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:28,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:28,908 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 163 states and 238 transitions. [2024-12-06 00:55:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 238 transitions. [2024-12-06 00:55:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:55:29,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:29,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 00:55:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 164 states and 238 transitions. [2024-12-06 00:55:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 238 transitions. [2024-12-06 00:55:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:55:29,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:29,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 171 states and 253 transitions. [2024-12-06 00:55:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 253 transitions. [2024-12-06 00:55:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:55:31,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:31,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 173 states and 258 transitions. [2024-12-06 00:55:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 258 transitions. [2024-12-06 00:55:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:55:32,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:32,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:34,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 180 states and 267 transitions. [2024-12-06 00:55:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 267 transitions. [2024-12-06 00:55:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:55:34,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:34,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:35,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 181 states and 268 transitions. [2024-12-06 00:55:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 268 transitions. [2024-12-06 00:55:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:55:35,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:35,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:37,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 188 states and 277 transitions. [2024-12-06 00:55:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 277 transitions. [2024-12-06 00:55:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:55:37,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:37,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:37,237 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 190 states and 279 transitions. [2024-12-06 00:55:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 279 transitions. [2024-12-06 00:55:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:55:37,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:37,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-06 00:55:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 190 states and 278 transitions. [2024-12-06 00:55:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 278 transitions. [2024-12-06 00:55:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:55:38,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:38,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-06 00:55:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 190 states and 277 transitions. [2024-12-06 00:55:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 277 transitions. [2024-12-06 00:55:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:55:39,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-06 00:55:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 190 states and 276 transitions. [2024-12-06 00:55:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 276 transitions. [2024-12-06 00:55:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:55:39,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:39,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:39,892 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-06 00:55:40,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 190 states and 275 transitions. [2024-12-06 00:55:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 275 transitions. [2024-12-06 00:55:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:55:40,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:40,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:43,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 197 states and 290 transitions. [2024-12-06 00:55:43,199 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 290 transitions. [2024-12-06 00:55:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:55:43,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:43,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 198 states and 293 transitions. [2024-12-06 00:55:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 293 transitions. [2024-12-06 00:55:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:55:43,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:43,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:43,892 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 00:55:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 199 states and 293 transitions. [2024-12-06 00:55:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 293 transitions. [2024-12-06 00:55:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:55:44,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:44,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 206 states and 308 transitions. [2024-12-06 00:55:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 308 transitions. [2024-12-06 00:55:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:55:46,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:46,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 208 states and 313 transitions. [2024-12-06 00:55:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 313 transitions. [2024-12-06 00:55:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:55:47,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:47,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 39 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 215 states and 322 transitions. [2024-12-06 00:55:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 322 transitions. [2024-12-06 00:55:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:55:50,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:50,873 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 33 proven. 25 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 216 states and 323 transitions. [2024-12-06 00:55:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 323 transitions. [2024-12-06 00:55:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:55:51,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:51,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 33 proven. 25 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 223 states and 332 transitions. [2024-12-06 00:55:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 332 transitions. [2024-12-06 00:55:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:55:53,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:53,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 39 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:55:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 225 states and 334 transitions. [2024-12-06 00:55:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 334 transitions. [2024-12-06 00:55:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:55:54,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:54,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 00:55:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 225 states and 333 transitions. [2024-12-06 00:55:55,450 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 333 transitions. [2024-12-06 00:55:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:55:55,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:55,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 00:55:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 225 states and 332 transitions. [2024-12-06 00:55:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 332 transitions. [2024-12-06 00:55:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:55:55,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 00:55:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 225 states and 331 transitions. [2024-12-06 00:55:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 331 transitions. [2024-12-06 00:55:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:55:56,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:56,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 00:55:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 225 states and 330 transitions. [2024-12-06 00:55:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 330 transitions. [2024-12-06 00:55:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:55:57,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:57,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-12-06 00:55:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 227 states and 333 transitions. [2024-12-06 00:55:57,934 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 333 transitions. [2024-12-06 00:55:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:55:57,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:57,959 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-12-06 00:55:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 228 states and 334 transitions. [2024-12-06 00:55:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 334 transitions. [2024-12-06 00:55:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:55:57,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:57,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:56:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:01,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 235 states and 349 transitions. [2024-12-06 00:56:01,427 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 349 transitions. [2024-12-06 00:56:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:56:01,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:01,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:56:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 236 states and 352 transitions. [2024-12-06 00:56:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 352 transitions. [2024-12-06 00:56:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:56:02,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:02,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 00:56:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 237 states and 352 transitions. [2024-12-06 00:56:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 352 transitions. [2024-12-06 00:56:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:56:02,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:02,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-12-06 00:56:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 238 states and 353 transitions. [2024-12-06 00:56:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 353 transitions. [2024-12-06 00:56:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:56:03,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:56:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 245 states and 368 transitions. [2024-12-06 00:56:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 368 transitions. [2024-12-06 00:56:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:56:06,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:56:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 247 states and 373 transitions. [2024-12-06 00:56:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 373 transitions. [2024-12-06 00:56:07,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:56:07,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:07,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-12-06 00:56:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 248 states and 374 transitions. [2024-12-06 00:56:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 374 transitions. [2024-12-06 00:56:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:56:07,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:07,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 66 proven. 34 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:56:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 253 states and 378 transitions. [2024-12-06 00:56:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 378 transitions. [2024-12-06 00:56:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:56:10,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:10,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 58 proven. 32 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:56:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 254 states and 379 transitions. [2024-12-06 00:56:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 379 transitions. [2024-12-06 00:56:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:56:11,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:11,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 58 proven. 32 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:56:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 138 states and 163 transitions. [2024-12-06 00:56:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 163 transitions. [2024-12-06 00:56:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:56:14,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:14,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-12-06 00:56:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions. [2024-12-06 00:56:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions. [2024-12-06 00:56:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:56:15,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:15,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-12-06 00:56:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 139 states and 165 transitions. [2024-12-06 00:56:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 165 transitions. [2024-12-06 00:56:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:56:16,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:16,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:16,802 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 00:56:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 138 states and 164 transitions. [2024-12-06 00:56:18,152 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 164 transitions. [2024-12-06 00:56:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:56:18,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:18,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-12-06 00:56:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 137 states and 163 transitions. [2024-12-06 00:56:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 163 transitions. [2024-12-06 00:56:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:56:19,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:19,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 00:56:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 136 states and 162 transitions. [2024-12-06 00:56:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 162 transitions. [2024-12-06 00:56:20,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:56:20,413 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 98 iterations. [2024-12-06 00:56:20,421 INFO L726 CodeCheckObserver]: All specifications hold 12 specifications checked. All of them hold [2024-12-06 00:56:26,276 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) no Hoare annotation was computed. [2024-12-06 00:56:26,276 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: true [2024-12-06 00:56:26,277 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-12-06 00:56:26,277 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) no Hoare annotation was computed. [2024-12-06 00:56:26,277 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) no Hoare annotation was computed. [2024-12-06 00:56:26,277 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-12-06 00:56:26,277 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: true [2024-12-06 00:56:26,277 INFO L77 FloydHoareUtils]: At program point L37-3(line 37) the Hoare annotation is: (or (= |ULTIMATE.start_main_#t~post6#1| 0) (and (<= 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4)) (and (< |ULTIMATE.start_main_#t~post6#1| 2) (<= 1 |ULTIMATE.start_main_#t~post6#1|))) [2024-12-06 00:56:26,277 INFO L77 FloydHoareUtils]: At program point L37-4(line 37) the Hoare annotation is: (or (= |ULTIMATE.start_main_#t~post6#1| 0) (and (<= 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4)) (and (< |ULTIMATE.start_main_#t~post6#1| 2) (<= 1 |ULTIMATE.start_main_#t~post6#1|))) [2024-12-06 00:56:26,277 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) no Hoare annotation was computed. [2024-12-06 00:56:26,277 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point L37-5(lines 37 39) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_main_~i~1#1| 0)) (< |ULTIMATE.start_main_~i~1#1| 1))) [2024-12-06 00:56:26,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) no Hoare annotation was computed. [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point L50-1(line 50) the Hoare annotation is: true [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 48) the Hoare annotation is: (or (and (<= 1 |ULTIMATE.start_main_~i~2#1|) (<= |ULTIMATE.start_main_~i~2#1| 3)) (and (<= 0 (+ |ULTIMATE.start_main_~i~2#1| 2147483648)) (< |ULTIMATE.start_main_~i~2#1| 1))) [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point L46-3(line 46) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~post13#1| 3) (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post13#1|))) [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point L46-4(line 46) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~post13#1| 3) (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post13#1|))) [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point L46-5(lines 46 48) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~i~2#1| 2147483648)) [2024-12-06 00:56:26,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) no Hoare annotation was computed. [2024-12-06 00:56:26,278 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: (and (<= 0 (+ 2147483649 |ULTIMATE.start_main_~i~2#1|)) (<= |ULTIMATE.start_main_~i~2#1| 3)) [2024-12-06 00:56:26,279 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: (let ((.cse5 (<= 4 sep_~i~0)) (.cse0 (+ 3 |sep_#t~post3|)) (.cse7 (<= 1 sep_~i~0)) (.cse2 (<= 3 sep_~i~0)) (.cse1 (+ 2 |sep_#t~post3|)) (.cse4 (<= 2 sep_~i~0)) (.cse6 (+ |sep_#t~post3| 1)) (.cse3 (<= sep_~i~0 4))) (or (and (<= 0 .cse0) (< .cse1 0) .cse2 .cse3) (and (= |sep_#t~post3| 0) (= sep_~i~0 0)) (and .cse4 (<= |sep_#t~post3| 2) (< 1 |sep_#t~post3|) .cse3) (and (<= |sep_#t~post3| 4) .cse5 (< 3 |sep_#t~post3|) .cse3) (and (<= 0 .cse6) .cse7 (<= .cse6 0) .cse3) (and .cse5 (< .cse0 0) (<= 0 (+ |sep_#t~post3| 4)) .cse3) (and (< 0 .cse6) .cse7 (<= |sep_#t~post3| 1) .cse3) (and (< 2 |sep_#t~post3|) (<= |sep_#t~post3| 3) .cse2 .cse3) (and (<= 0 .cse1) .cse4 (< .cse6 0) .cse3))) [2024-12-06 00:56:26,279 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: (let ((.cse5 (<= 4 sep_~i~0)) (.cse0 (+ 3 |sep_#t~post3|)) (.cse7 (<= 1 sep_~i~0)) (.cse2 (<= 3 sep_~i~0)) (.cse1 (+ 2 |sep_#t~post3|)) (.cse4 (<= 2 sep_~i~0)) (.cse6 (+ |sep_#t~post3| 1)) (.cse3 (<= sep_~i~0 4))) (or (and (<= 0 .cse0) (< .cse1 0) .cse2 .cse3) (and (= |sep_#t~post3| 0) (= sep_~i~0 0)) (and .cse4 (<= |sep_#t~post3| 2) (< 1 |sep_#t~post3|) .cse3) (and (<= |sep_#t~post3| 4) .cse5 (< 3 |sep_#t~post3|) .cse3) (and (<= 0 .cse6) .cse7 (<= .cse6 0) .cse3) (and .cse5 (< .cse0 0) (<= 0 (+ |sep_#t~post3| 4)) .cse3) (and (< 0 .cse6) .cse7 (<= |sep_#t~post3| 1) .cse3) (and (< 2 |sep_#t~post3|) (<= |sep_#t~post3| 3) .cse2 .cse3) (and (<= 0 .cse1) .cse4 (< .cse6 0) .cse3))) [2024-12-06 00:56:26,279 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (let ((.cse4 (<= 4 sep_~i~0)) (.cse3 (+ 3 |sep_#t~post2|)) (.cse5 (+ 2 |sep_#t~post2|)) (.cse6 (<= 3 sep_~i~0)) (.cse1 (<= 1 sep_~i~0)) (.cse0 (+ |sep_#t~post2| 1)) (.cse7 (<= 2 sep_~i~0)) (.cse2 (<= sep_~i~0 4))) (or (and (<= |sep_#t~post2| 1) (< 0 .cse0) .cse1 .cse2) (and (< .cse3 0) .cse4 (<= 0 (+ |sep_#t~post2| 4)) .cse2) (and (<= |sep_#t~post2| 4) .cse4 (< 3 |sep_#t~post2|) .cse2) (and (< .cse5 0) (<= 0 .cse3) .cse6 .cse2) (and (= |sep_#t~post2| 0) (= sep_~i~0 0)) (and .cse7 (<= 0 .cse5) (< .cse0 0) .cse2) (and (<= |sep_#t~post2| 3) (< 2 |sep_#t~post2|) .cse6 .cse2) (and (<= 0 .cse0) .cse1 (<= .cse0 0) .cse2) (and .cse7 (<= |sep_#t~post2| 2) (< 1 |sep_#t~post2|) .cse2))) [2024-12-06 00:56:26,279 INFO L77 FloydHoareUtils]: At program point L21-1(line 21) the Hoare annotation is: (let ((.cse5 (<= 4 sep_~i~0)) (.cse0 (+ |sep_#t~post2| 1)) (.cse3 (+ 2 |sep_#t~post2|)) (.cse1 (<= 1 sep_~i~0)) (.cse4 (+ 3 |sep_#t~post2|)) (.cse2 (<= sep_~i~0 4))) (or (and (<= |sep_#t~post2| 1) (< 0 .cse0) .cse1 .cse2) (and (<= 0 .cse3) .cse1 (< .cse0 0) .cse2) (and (< .cse4 0) .cse5 (<= 0 (+ |sep_#t~post2| 4)) .cse2) (and (<= |sep_#t~post2| 4) .cse5 (< 3 |sep_#t~post2|) .cse2) (and (= |sep_#t~post2| 0) (= sep_~i~0 0)) (and (<= |sep_#t~post2| 3) (< 2 |sep_#t~post2|) (<= 3 sep_~i~0) .cse2) (and (<= 0 .cse0) .cse1 (<= .cse0 0) .cse2) (and (<= 2 sep_~i~0) (<= |sep_#t~post2| 2) (< 1 |sep_#t~post2|) .cse2) (and (< .cse3 0) .cse1 (<= 0 .cse4) .cse2))) [2024-12-06 00:56:26,280 INFO L77 FloydHoareUtils]: At program point sepEXIT(lines 15 26) the Hoare annotation is: true [2024-12-06 00:56:26,280 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 26) the Hoare annotation is: true [2024-12-06 00:56:26,280 INFO L75 FloydHoareUtils]: For program point sepErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-12-06 00:56:26,280 INFO L75 FloydHoareUtils]: For program point sepErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 18) no Hoare annotation was computed. [2024-12-06 00:56:26,280 INFO L75 FloydHoareUtils]: For program point sepErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 21) no Hoare annotation was computed. [2024-12-06 00:56:26,280 INFO L77 FloydHoareUtils]: At program point L20(lines 20 23) the Hoare annotation is: (let ((.cse1 (<= 1 sep_~i~0)) (.cse5 (<= 3 sep_~i~0)) (.cse6 (<= 4 sep_~i~0)) (.cse3 (+ 3 sep_~ret~0)) (.cse7 (<= 2 sep_~i~0)) (.cse4 (+ 2 sep_~ret~0)) (.cse0 (+ sep_~ret~0 1)) (.cse2 (<= sep_~i~0 4))) (or (and (<= .cse0 0) (<= 0 .cse0) .cse1 .cse2) (and (<= 0 .cse3) (< .cse4 0) .cse5 .cse2) (and (<= sep_~ret~0 1) .cse1 (< 0 .cse0) .cse2) (and (<= sep_~ret~0 4) .cse6 (< 3 sep_~ret~0) .cse2) (and (< 1 sep_~ret~0) .cse7 (<= sep_~ret~0 2) .cse2) (and (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse5 .cse2) (and .cse6 (<= 0 (+ sep_~ret~0 4)) (< .cse3 0) .cse2) (and .cse7 (<= 0 .cse4) (< .cse0 0) .cse2) (and (= sep_~ret~0 0) (= sep_~i~0 0)))) [2024-12-06 00:56:26,280 INFO L77 FloydHoareUtils]: At program point L20-2(lines 20 23) the Hoare annotation is: (let ((.cse11 (+ sep_~ret~0 1))) (let ((.cse7 (< 0 .cse11)) (.cse8 (<= 2 sep_~i~0)) (.cse10 (+ 2 sep_~ret~0)) (.cse5 (<= 1 sep_~i~0)) (.cse1 (<= 4 sep_~i~0)) (.cse3 (<= .cse11 0)) (.cse4 (<= 0 .cse11)) (.cse6 (= sep_~i~0 0)) (.cse0 (+ sep_~ret~0 4)) (.cse9 (+ 3 sep_~ret~0)) (.cse12 (<= 3 sep_~i~0)) (.cse2 (<= sep_~i~0 4))) (or (and (< .cse0 0) .cse1 (<= 0 (+ 5 sep_~ret~0)) .cse2) (and .cse3 .cse4 .cse5 .cse2) (and (<= sep_~ret~0 1) .cse6 .cse7) (and .cse8 (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse2) (and .cse5 .cse7 (<= sep_~ret~0 2) .cse2) (and .cse8 (<= 0 .cse9) (< .cse10 0) .cse2) (and (<= 0 .cse10) .cse5 (< .cse11 0) .cse2) (and (< 4 sep_~ret~0) .cse1 (<= sep_~ret~0 5) .cse2) (and .cse3 .cse4 .cse6) (and (<= 0 .cse0) (< .cse9 0) .cse12 .cse2) (and (<= sep_~ret~0 4) (< 3 sep_~ret~0) .cse12 .cse2)))) [2024-12-06 00:56:26,281 INFO L77 FloydHoareUtils]: At program point L18-3(line 18) the Hoare annotation is: (let ((.cse12 (+ sep_~ret~0 1))) (let ((.cse5 (<= 4 |sep_#t~post4|)) (.cse2 (<= 2 |sep_#t~post4|)) (.cse1 (< 0 .cse12)) (.cse8 (<= .cse12 0)) (.cse9 (<= 0 .cse12)) (.cse0 (= |sep_#t~post4| 0)) (.cse4 (+ sep_~ret~0 4)) (.cse6 (+ 3 sep_~ret~0)) (.cse7 (+ 2 sep_~ret~0)) (.cse10 (<= 1 |sep_#t~post4|)) (.cse11 (<= 3 |sep_#t~post4|)) (.cse3 (<= |sep_#t~post4| 4))) (or (and (<= sep_~ret~0 1) .cse0 .cse1) (and .cse2 .cse3 (<= sep_~ret~0 3) (< 2 sep_~ret~0)) (and .cse3 (< .cse4 0) .cse5 (<= 0 (+ 5 sep_~ret~0))) (and .cse3 (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse5) (and .cse2 .cse3 (<= 0 .cse6) (< .cse7 0)) (and .cse8 .cse3 .cse9 .cse10) (and .cse3 .cse10 .cse1 (<= sep_~ret~0 2)) (and .cse8 .cse9 .cse0) (and .cse11 .cse3 (<= 0 .cse4) (< .cse6 0)) (and .cse3 (<= 0 .cse7) .cse10 (< .cse12 0)) (and .cse11 (<= sep_~ret~0 4) .cse3 (< 3 sep_~ret~0))))) [2024-12-06 00:56:26,281 INFO L77 FloydHoareUtils]: At program point L18-4(line 18) the Hoare annotation is: (let ((.cse12 (+ sep_~ret~0 1))) (let ((.cse5 (<= 4 |sep_#t~post4|)) (.cse2 (<= 2 |sep_#t~post4|)) (.cse1 (< 0 .cse12)) (.cse8 (<= .cse12 0)) (.cse9 (<= 0 .cse12)) (.cse0 (= |sep_#t~post4| 0)) (.cse4 (+ sep_~ret~0 4)) (.cse6 (+ 3 sep_~ret~0)) (.cse7 (+ 2 sep_~ret~0)) (.cse10 (<= 1 |sep_#t~post4|)) (.cse11 (<= 3 |sep_#t~post4|)) (.cse3 (<= |sep_#t~post4| 4))) (or (and (<= sep_~ret~0 1) .cse0 .cse1) (and .cse2 .cse3 (<= sep_~ret~0 3) (< 2 sep_~ret~0)) (and .cse3 (< .cse4 0) .cse5 (<= 0 (+ 5 sep_~ret~0))) (and .cse3 (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse5) (and .cse2 .cse3 (<= 0 .cse6) (< .cse7 0)) (and .cse8 .cse3 .cse9 .cse10) (and .cse3 .cse10 .cse1 (<= sep_~ret~0 2)) (and .cse8 .cse9 .cse0) (and .cse11 .cse3 (<= 0 .cse4) (< .cse6 0)) (and .cse3 (<= 0 .cse7) .cse10 (< .cse12 0)) (and .cse11 (<= sep_~ret~0 4) .cse3 (< 3 sep_~ret~0))))) [2024-12-06 00:56:26,282 INFO L77 FloydHoareUtils]: At program point L18-5(lines 18 24) the Hoare annotation is: (let ((.cse0 (<= 4 sep_~i~0)) (.cse3 (+ sep_~ret~0 4)) (.cse6 (< 4 sep_~i~0)) (.cse1 (<= 1 sep_~i~0)) (.cse5 (<= 2 sep_~i~0)) (.cse2 (+ sep_~ret~0 1)) (.cse4 (+ 3 sep_~ret~0)) (.cse7 (+ 2 sep_~ret~0)) (.cse8 (<= 3 sep_~i~0))) (or (and (<= sep_~ret~0 4) .cse0 (< 3 sep_~ret~0)) (and (<= sep_~ret~0 1) .cse1 (< 0 .cse2)) (and .cse0 (<= 0 .cse3) (< .cse4 0)) (and (< 1 sep_~ret~0) .cse5 (<= sep_~ret~0 2)) (and (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse6) (and (< .cse3 0) .cse6 (<= 0 (+ 5 sep_~ret~0))) (and (<= .cse2 0) (<= 0 .cse2) .cse1) (and .cse5 (<= 0 .cse7) (< .cse2 0)) (and (<= 0 .cse4) (< .cse7 0) .cse8) (and (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse8) (and (= sep_~ret~0 0) (= sep_~i~0 0)))) [2024-12-06 00:56:26,282 INFO L75 FloydHoareUtils]: For program point sepErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 18) no Hoare annotation was computed. [2024-12-06 00:56:26,282 INFO L75 FloydHoareUtils]: For program point sepErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-12-06 00:56:26,282 INFO L75 FloydHoareUtils]: For program point sepErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 21) no Hoare annotation was computed. [2024-12-06 00:56:26,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:56:26 ImpRootNode [2024-12-06 00:56:26,301 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:56:26,301 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:56:26,301 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:56:26,301 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:56:26,333 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:01" (3/4) ... [2024-12-06 00:56:26,335 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:56:26,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sep [2024-12-06 00:56:26,341 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-12-06 00:56:26,341 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-06 00:56:26,342 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 00:56:26,342 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:56:26,403 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:56:26,404 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:56:26,404 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:56:26,404 INFO L158 Benchmark]: Toolchain (without parser) took 85786.51ms. Allocated memory was 142.6MB in the beginning and 696.3MB in the end (delta: 553.6MB). Free memory was 117.1MB in the beginning and 572.3MB in the end (delta: -455.1MB). Peak memory consumption was 472.4MB. Max. memory is 16.1GB. [2024-12-06 00:56:26,405 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:56:26,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 160.42ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 105.6MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:56:26,405 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.04ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:56:26,405 INFO L158 Benchmark]: Boogie Preprocessor took 19.61ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 103.5MB in the end (delta: 826.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:56:26,405 INFO L158 Benchmark]: RCFGBuilder took 313.82ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 87.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:56:26,406 INFO L158 Benchmark]: CodeCheck took 85165.89ms. Allocated memory was 142.6MB in the beginning and 696.3MB in the end (delta: 553.6MB). Free memory was 87.0MB in the beginning and 204.9MB in the end (delta: -118.0MB). Peak memory consumption was 428.1MB. Max. memory is 16.1GB. [2024-12-06 00:56:26,406 INFO L158 Benchmark]: Witness Printer took 102.66ms. Allocated memory is still 696.3MB. Free memory was 204.9MB in the beginning and 572.3MB in the end (delta: -367.3MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-12-06 00:56:26,408 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, 39 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 79.3s, OverallIterations: 98, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19772 SdHoareTripleChecker+Valid, 82.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16428 mSDsluCounter, 1480 SdHoareTripleChecker+Invalid, 69.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 182 mSDsCounter, 24217 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 80595 IncrementalHoareTripleChecker+Invalid, 104812 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 24217 mSolverCounterUnsat, 1298 mSDtfsCounter, 80595 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 26734 GetRequests, 25071 SyntacticMatches, 883 SemanticMatches, 780 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300917 ImplicationChecksByTransitivity, 71.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 11.3s InterpolantComputationTime, 3834 NumberOfCodeBlocks, 3834 NumberOfCodeBlocksAsserted, 97 NumberOfCheckSat, 3737 ConstructedInterpolants, 0 QuantifiedInterpolants, 7409 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 97 InterpolantComputations, 36 PerfectInterpolantSequences, 4330/5663 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: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 18]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 18]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: !((i != 0) && (i < 1)) - InvariantResult [Line: 46]: Loop Invariant Derived loop invariant: (0 <= (i + 2147483648)) - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (((((((((((((ret <= 4) && (4 <= i)) && (3 < ret)) || (((ret <= 1) && (1 <= i)) && (0 < ((__int128) ret + 1)))) || (((4 <= i) && (0 <= ((__int128) ret + 4))) && (((__int128) 3 + ret) < 0))) || (((1 < ret) && (2 <= i)) && (ret <= 2))) || (((4 < ret) && (ret <= 5)) && (4 < i))) || (((((__int128) ret + 4) < 0) && (4 < i)) && (0 <= ((__int128) 5 + ret)))) || (((((__int128) ret + 1) <= 0) && (0 <= ((__int128) ret + 1))) && (1 <= i))) || (((2 <= i) && (0 <= ((__int128) 2 + ret))) && (((__int128) ret + 1) < 0))) || (((0 <= ((__int128) 3 + ret)) && (((__int128) 2 + ret) < 0)) && (3 <= i))) || (((ret <= 3) && (2 < ret)) && (3 <= i))) || ((ret == 0) && (i == 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 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 160.42ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 105.6MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.04ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.61ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 103.5MB in the end (delta: 826.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 313.82ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 87.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 85165.89ms. Allocated memory was 142.6MB in the beginning and 696.3MB in the end (delta: 553.6MB). Free memory was 87.0MB in the beginning and 204.9MB in the end (delta: -118.0MB). Peak memory consumption was 428.1MB. Max. memory is 16.1GB. * Witness Printer took 102.66ms. Allocated memory is still 696.3MB. Free memory was 204.9MB in the beginning and 572.3MB in the end (delta: -367.3MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 00:56:26,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_224f2851-f2d9-490a-a332-38e22f2e6092/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