./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-54.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-54.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 803841a343f4a7b18ae8961ad2990e50b3678fbcd0340baeebfb73af8679dd6e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:48:41,449 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:48:41,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:48:41,564 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:48:41,564 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:48:41,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:48:41,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:48:41,594 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:48:41,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:48:41,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:48:41,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:48:41,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:48:41,595 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:48:41,595 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:48:41,595 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:48:41,595 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:48:41,596 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:48:41,596 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:48:41,596 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:48:41,596 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:48:41,596 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:48:41,597 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:48:41,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:48:41,597 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:48:41,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:48:41,597 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:48:41,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:48:41,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:48:41,602 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:48:41,602 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:48:41,602 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:48:41,602 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:48:41,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:48:41,603 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_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 803841a343f4a7b18ae8961ad2990e50b3678fbcd0340baeebfb73af8679dd6e [2024-11-25 03:48:42,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:48:42,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:48:42,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:48:42,038 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:48:42,038 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:48:42,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-54.i [2024-11-25 03:48:45,484 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/data/e9aad2049/4674b4aed093433abe1335d0dd888aa7/FLAG9c2927e58 [2024-11-25 03:48:45,877 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:48:45,878 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-54.i [2024-11-25 03:48:45,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/data/e9aad2049/4674b4aed093433abe1335d0dd888aa7/FLAG9c2927e58 [2024-11-25 03:48:46,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/data/e9aad2049/4674b4aed093433abe1335d0dd888aa7 [2024-11-25 03:48:46,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:48:46,066 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:48:46,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:48:46,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:48:46,078 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:48:46,079 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7aa417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46, skipping insertion in model container [2024-11-25 03:48:46,082 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:48:46,325 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-54.i[916,929] [2024-11-25 03:48:46,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:46,411 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:48:46,425 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-54.i[916,929] [2024-11-25 03:48:46,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:48:46,489 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:48:46,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46 WrapperNode [2024-11-25 03:48:46,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:48:46,491 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:48:46,491 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:48:46,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:48:46,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,510 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,551 INFO L138 Inliner]: procedures = 29, calls = 150, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 495 [2024-11-25 03:48:46,552 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:48:46,552 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:48:46,552 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:48:46,553 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:48:46,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,579 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,581 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,586 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,589 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,592 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:48:46,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:48:46,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:48:46,598 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:48:46,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:46" (1/1) ... [2024-11-25 03:48:46,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:48:46,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:48:46,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:48:46,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b364ca44-f537-4dba-af93-60a496cd0e51/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:48:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:48:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:48:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-25 03:48:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-25 03:48:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:48:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-25 03:48:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:48:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:48:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:48:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:48:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:48:46,864 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:48:46,867 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:48:47,628 INFO L? ?]: Removed 120 outVars from TransFormulas that were not future-live. [2024-11-25 03:48:47,628 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:48:48,561 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:48:48,562 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:48:48,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:48:48 BoogieIcfgContainer [2024-11-25 03:48:48,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:48:48,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:48:48,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:48:48,576 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:48:48,576 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:48:48" (1/1) ... [2024-11-25 03:48:48,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:48:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-25 03:48:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-25 03:48:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:48:48,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:48,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 03:49:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-25 03:49:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-25 03:49:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 03:49:17,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:17,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 16 proven. 54 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2024-11-25 03:50:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 110 states and 205 transitions. [2024-11-25 03:50:55,216 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 205 transitions. [2024-11-25 03:50:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 03:50:55,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:55,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 28 proven. 114 refuted. 0 times theorem prover too weak. 1197 trivial. 0 not checked. [2024-11-25 03:52:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 159 states and 323 transitions. [2024-11-25 03:52:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 323 transitions. [2024-11-25 03:52:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 03:52:39,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:39,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 57 proven. 88 refuted. 0 times theorem prover too weak. 1194 trivial. 0 not checked. [2024-11-25 03:55:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 235 states and 487 transitions. [2024-11-25 03:55:31,991 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 487 transitions. [2024-11-25 03:55:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 03:55:31,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:31,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 28 proven. 119 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2024-11-25 03:58:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 273 states and 584 transitions. [2024-11-25 03:58:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 584 transitions. [2024-11-25 03:58:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 03:58:25,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:25,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 56 proven. 89 refuted. 0 times theorem prover too weak. 1194 trivial. 0 not checked. [2024-11-25 04:01:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 316 states and 699 transitions. [2024-11-25 04:01:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 699 transitions. [2024-11-25 04:01:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:01:46,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:46,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:26,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 28 proven. 86 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked.