./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.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_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d560aef9c429cb7a20e821dc0d14e5317c41f3779b68c4d3bb063818eccd32c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:07:05,976 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:07:06,038 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-28 02:07:06,044 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:07:06,044 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:07:06,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:07:06,085 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:07:06,085 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:07:06,086 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:07:06,086 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:07:06,086 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:07:06,086 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:07:06,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:07:06,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:07:06,087 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:07:06,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:07:06,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:07:06,089 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:07:06,089 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:07:06,089 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:07:06,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:07:06,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:07:06,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:07:06,089 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:07:06,090 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:07:06,090 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:07:06,090 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:07:06,090 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:07:06,090 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:07:06,090 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:07:06,090 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:07:06,090 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:07:06,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:06,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:06,091 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:07:06,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:07:06,092 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:07:06,092 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:07:06,092 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:07:06,092 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:07:06,092 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB 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 -> Automizer 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 -> 4d560aef9c429cb7a20e821dc0d14e5317c41f3779b68c4d3bb063818eccd32c [2024-11-28 02:07:06,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:07:06,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:07:06,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:07:06,410 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:07:06,410 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:07:06,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2024-11-28 02:07:09,424 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data/735249a40/b8f737b3893c4a6aad448fa88db2ed24/FLAG2b8dba24f [2024-11-28 02:07:09,735 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:07:09,737 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2024-11-28 02:07:09,746 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data/735249a40/b8f737b3893c4a6aad448fa88db2ed24/FLAG2b8dba24f [2024-11-28 02:07:09,766 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data/735249a40/b8f737b3893c4a6aad448fa88db2ed24 [2024-11-28 02:07:09,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:07:09,771 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:07:09,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:07:09,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:07:09,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:07:09,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:09" (1/1) ... [2024-11-28 02:07:09,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24183d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:09, skipping insertion in model container [2024-11-28 02:07:09,780 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:09" (1/1) ... [2024-11-28 02:07:09,810 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:07:09,996 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_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i[915,928] [2024-11-28 02:07:10,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:07:10,121 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:07:10,135 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_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i[915,928] [2024-11-28 02:07:10,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:07:10,213 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:07:10,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10 WrapperNode [2024-11-28 02:07:10,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:07:10,215 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:07:10,215 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:07:10,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:07:10,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,309 INFO L138 Inliner]: procedures = 26, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 210 [2024-11-28 02:07:10,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:07:10,311 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:07:10,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:07:10,312 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:07:10,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,332 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,367 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 02:07:10,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,368 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,391 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,415 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,425 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:07:10,427 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:07:10,427 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:07:10,427 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:07:10,428 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (1/1) ... [2024-11-28 02:07:10,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:10,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:10,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:07:10,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:07:10,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:07:10,497 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 02:07:10,497 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 02:07:10,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 02:07:10,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:07:10,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:07:10,588 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:07:10,592 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:07:11,188 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-28 02:07:11,188 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:07:11,205 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:07:11,205 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 02:07:11,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:07:11 BoogieIcfgContainer [2024-11-28 02:07:11,206 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:07:11,212 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:07:11,212 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:07:11,219 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:07:11,219 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:07:09" (1/3) ... [2024-11-28 02:07:11,220 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17fc6ec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:07:11, skipping insertion in model container [2024-11-28 02:07:11,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:10" (2/3) ... [2024-11-28 02:07:11,221 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17fc6ec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:07:11, skipping insertion in model container [2024-11-28 02:07:11,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:07:11" (3/3) ... [2024-11-28 02:07:11,224 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2024-11-28 02:07:11,243 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:07:11,245 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-83.i that has 2 procedures, 91 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 02:07:11,329 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:07:11,342 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@73e5462d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:07:11,342 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 02:07:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 62 states have (on average 1.435483870967742) internal successors, (89), 63 states have internal predecessors, (89), 26 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2024-11-28 02:07:11,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-28 02:07:11,364 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:11,365 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:11,366 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:11,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:11,371 INFO L85 PathProgramCache]: Analyzing trace with hash 137742783, now seen corresponding path program 1 times [2024-11-28 02:07:11,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:11,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662163160] [2024-11-28 02:07:11,378 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:11,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:11,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-28 02:07:11,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:11,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662163160] [2024-11-28 02:07:11,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662163160] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:07:11,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1385796808] [2024-11-28 02:07:11,954 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:11,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:07:11,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:11,962 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:07:11,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 02:07:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:12,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 02:07:12,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:07:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-28 02:07:12,295 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:07:12,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1385796808] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:12,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:07:12,295 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 02:07:12,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944700170] [2024-11-28 02:07:12,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:12,305 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:07:12,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:12,330 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:07:12,330 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:07:12,334 INFO L87 Difference]: Start difference. First operand has 91 states, 62 states have (on average 1.435483870967742) internal successors, (89), 63 states have internal predecessors, (89), 26 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (26), 1 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 02:07:12,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:12,377 INFO L93 Difference]: Finished difference Result 175 states and 302 transitions. [2024-11-28 02:07:12,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 02:07:12,380 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (26), 1 states have call predecessors, (26), 2 states have call successors, (26) Word has length 165 [2024-11-28 02:07:12,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:12,388 INFO L225 Difference]: With dead ends: 175 [2024-11-28 02:07:12,388 INFO L226 Difference]: Without dead ends: 87 [2024-11-28 02:07:12,393 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:07:12,396 INFO L435 NwaCegarLoop]: 134 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:12,398 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:07:12,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2024-11-28 02:07:12,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2024-11-28 02:07:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 59 states have (on average 1.3898305084745763) internal successors, (82), 59 states have internal predecessors, (82), 26 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2024-11-28 02:07:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 134 transitions. [2024-11-28 02:07:12,466 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 134 transitions. Word has length 165 [2024-11-28 02:07:12,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:12,467 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 134 transitions. [2024-11-28 02:07:12,468 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (26), 1 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 02:07:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 134 transitions. [2024-11-28 02:07:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-28 02:07:12,474 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:12,474 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:12,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 02:07:12,675 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 02:07:12,675 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:12,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:12,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1659504263, now seen corresponding path program 1 times [2024-11-28 02:07:12,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:12,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271883211] [2024-11-28 02:07:12,677 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:12,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 99 proven. 165 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2024-11-28 02:07:15,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:15,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271883211] [2024-11-28 02:07:15,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271883211] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:07:15,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1250343582] [2024-11-28 02:07:15,280 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:15,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:07:15,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:15,284 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:07:15,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 02:07:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:15,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-28 02:07:15,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:07:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 797 proven. 165 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-11-28 02:07:17,657 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:07:18,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1250343582] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:07:18,902 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 02:07:18,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 15] total 19 [2024-11-28 02:07:18,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677602087] [2024-11-28 02:07:18,903 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 02:07:18,904 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-28 02:07:18,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:18,905 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-28 02:07:18,906 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=589, Unknown=0, NotChecked=0, Total=756 [2024-11-28 02:07:18,906 INFO L87 Difference]: Start difference. First operand 87 states and 134 transitions. Second operand has 19 states, 19 states have (on average 4.105263157894737) internal successors, (78), 19 states have internal predecessors, (78), 8 states have call successors, (45), 5 states have call predecessors, (45), 9 states have return successors, (45), 8 states have call predecessors, (45), 8 states have call successors, (45) [2024-11-28 02:07:20,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:20,270 INFO L93 Difference]: Finished difference Result 195 states and 285 transitions. [2024-11-28 02:07:20,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-28 02:07:20,271 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 4.105263157894737) internal successors, (78), 19 states have internal predecessors, (78), 8 states have call successors, (45), 5 states have call predecessors, (45), 9 states have return successors, (45), 8 states have call predecessors, (45), 8 states have call successors, (45) Word has length 165 [2024-11-28 02:07:20,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:20,273 INFO L225 Difference]: With dead ends: 195 [2024-11-28 02:07:20,274 INFO L226 Difference]: Without dead ends: 111 [2024-11-28 02:07:20,276 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=568, Invalid=1594, Unknown=0, NotChecked=0, Total=2162 [2024-11-28 02:07:20,277 INFO L435 NwaCegarLoop]: 78 mSDtfsCounter, 358 mSDsluCounter, 224 mSDsCounter, 0 mSdLazyCounter, 443 mSolverCounterSat, 151 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 302 SdHoareTripleChecker+Invalid, 594 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 151 IncrementalHoareTripleChecker+Valid, 443 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:20,277 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [358 Valid, 302 Invalid, 594 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [151 Valid, 443 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 02:07:20,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2024-11-28 02:07:20,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 103. [2024-11-28 02:07:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 71 states have (on average 1.295774647887324) internal successors, (92), 71 states have internal predecessors, (92), 26 states have call successors, (26), 5 states have call predecessors, (26), 5 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2024-11-28 02:07:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 144 transitions. [2024-11-28 02:07:20,299 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 144 transitions. Word has length 165 [2024-11-28 02:07:20,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:20,300 INFO L471 AbstractCegarLoop]: Abstraction has 103 states and 144 transitions. [2024-11-28 02:07:20,300 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 4.105263157894737) internal successors, (78), 19 states have internal predecessors, (78), 8 states have call successors, (45), 5 states have call predecessors, (45), 9 states have return successors, (45), 8 states have call predecessors, (45), 8 states have call successors, (45) [2024-11-28 02:07:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 144 transitions. [2024-11-28 02:07:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-28 02:07:20,303 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:20,303 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:20,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-28 02:07:20,507 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:07:20,508 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:20,509 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:20,509 INFO L85 PathProgramCache]: Analyzing trace with hash -1669325765, now seen corresponding path program 1 times [2024-11-28 02:07:20,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:20,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396821042] [2024-11-28 02:07:20,509 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:20,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-28 02:07:20,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [879410480] [2024-11-28 02:07:20,662 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:20,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:07:20,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:20,665 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:07:20,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 02:07:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:07:20,828 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:07:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:07:20,993 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 02:07:20,994 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 02:07:20,995 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 02:07:21,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-28 02:07:21,197 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:07:21,200 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-28 02:07:21,349 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 02:07:21,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 02:07:21 BoogieIcfgContainer [2024-11-28 02:07:21,355 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 02:07:21,356 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 02:07:21,357 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 02:07:21,357 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 02:07:21,358 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:07:11" (3/4) ... [2024-11-28 02:07:21,360 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-28 02:07:21,361 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 02:07:21,362 INFO L158 Benchmark]: Toolchain (without parser) took 11591.02ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 106.0MB in the beginning and 127.2MB in the end (delta: -21.2MB). Peak memory consumption was 192.5MB. Max. memory is 16.1GB. [2024-11-28 02:07:21,362 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:07:21,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 442.09ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 91.1MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 02:07:21,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.19ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 85.8MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:07:21,363 INFO L158 Benchmark]: Boogie Preprocessor took 114.09ms. Allocated memory is still 142.6MB. Free memory was 85.8MB in the beginning and 79.1MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 02:07:21,363 INFO L158 Benchmark]: RCFGBuilder took 779.31ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 48.9MB in the end (delta: 30.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-28 02:07:21,365 INFO L158 Benchmark]: TraceAbstraction took 10143.38ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 48.2MB in the beginning and 127.3MB in the end (delta: -79.1MB). Peak memory consumption was 133.8MB. Max. memory is 16.1GB. [2024-11-28 02:07:21,365 INFO L158 Benchmark]: Witness Printer took 5.36ms. Allocated memory is still 360.7MB. Free memory was 127.3MB in the beginning and 127.2MB in the end (delta: 110.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:07:21,367 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 442.09ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 91.1MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.19ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 85.8MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 114.09ms. Allocated memory is still 142.6MB. Free memory was 85.8MB in the beginning and 79.1MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 779.31ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 48.9MB in the end (delta: 30.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 10143.38ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 48.2MB in the beginning and 127.3MB in the end (delta: -79.1MB). Peak memory consumption was 133.8MB. Max. memory is 16.1GB. * Witness Printer took 5.36ms. Allocated memory is still 360.7MB. Free memory was 127.3MB in the beginning and 127.2MB in the end (delta: 110.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 57, overapproximation of someBinaryFLOATComparisonOperation at line 86, overapproximation of someBinaryFLOATComparisonOperation at line 115, overapproximation of someBinaryFLOATComparisonOperation at line 135, overapproximation of someBinaryFLOATComparisonOperation at line 121, overapproximation of someBinaryFLOATComparisonOperation at line 113, overapproximation of someUnaryFLOAToperation at line 57, overapproximation of someBinaryArithmeticFLOAToperation at line 61, overapproximation of someBinaryArithmeticFLOAToperation at line 57. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -25; [L23] unsigned char var_1_2 = 0; [L24] signed long int var_1_3 = 1230640054; [L25] signed long int var_1_6 = 1508873667; [L26] unsigned char var_1_7 = 64; [L27] unsigned char var_1_8 = 200; [L28] unsigned char var_1_9 = 16; [L29] unsigned char var_1_10 = 0; [L30] unsigned char var_1_11 = 8; [L31] float var_1_12 = 15.4; [L32] float var_1_16 = 10000000000000.375; [L33] float var_1_17 = 16.4; [L34] float var_1_18 = 8.5; [L35] float var_1_19 = 64.75; [L36] unsigned char var_1_20 = 16; [L37] signed char var_1_22 = 0; [L38] unsigned char var_1_23 = 16; [L39] unsigned char var_1_24 = 128; [L40] float var_1_25 = 0.19999999999999996; [L41] float var_1_26 = 99999999999.8; [L42] unsigned char var_1_27 = 10; [L43] unsigned char var_1_28 = 50; [L44] signed char var_1_29 = 2; [L45] signed char var_1_30 = 4; [L46] float var_1_31 = 10.25; [L47] unsigned char var_1_32 = 0; [L48] unsigned long int var_1_33 = 16; VAL [isInitial=0, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L139] isInitial = 1 [L140] FCALL initially() [L142] FCALL updateLastVariables() [L143] CALL updateVariables() [L91] var_1_2 = __VERIFIER_nondet_uchar() [L92] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L92] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L93] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L93] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L94] var_1_3 = __VERIFIER_nondet_long() [L95] CALL assume_abort_if_not(var_1_3 >= 1073741822) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L95] RET assume_abort_if_not(var_1_3 >= 1073741822) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L96] CALL assume_abort_if_not(var_1_3 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L96] RET assume_abort_if_not(var_1_3 <= 2147483646) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L97] var_1_6 = __VERIFIER_nondet_long() [L98] CALL assume_abort_if_not(var_1_6 >= 1073741822) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=200, var_1_9=16] [L98] RET assume_abort_if_not(var_1_6 >= 1073741822) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=200, var_1_9=16] [L99] CALL assume_abort_if_not(var_1_6 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=200, var_1_9=16] [L99] RET assume_abort_if_not(var_1_6 <= 2147483646) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=200, var_1_9=16] [L100] var_1_8 = __VERIFIER_nondet_uchar() [L101] CALL assume_abort_if_not(var_1_8 >= 190) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=16] [L101] RET assume_abort_if_not(var_1_8 >= 190) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=16] [L102] CALL assume_abort_if_not(var_1_8 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=16] [L102] RET assume_abort_if_not(var_1_8 <= 254) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=16] [L103] var_1_9 = __VERIFIER_nondet_uchar() [L104] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190] [L104] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190] [L105] CALL assume_abort_if_not(var_1_9 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L105] RET assume_abort_if_not(var_1_9 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L106] var_1_10 = __VERIFIER_nondet_uchar() [L107] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L107] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L108] CALL assume_abort_if_not(var_1_10 <= 32) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L108] RET assume_abort_if_not(var_1_10 <= 32) VAL [isInitial=1, var_1_10=0, var_1_11=8, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L109] var_1_11 = __VERIFIER_nondet_uchar() [L110] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L110] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_10=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L111] CALL assume_abort_if_not(var_1_11 <= 31) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L111] RET assume_abort_if_not(var_1_11 <= 31) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_17=82/5, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L112] var_1_17 = __VERIFIER_nondet_float() [L113] CALL assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L113] RET assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_18=17/2, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L114] var_1_18 = __VERIFIER_nondet_float() [L115] CALL assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L115] RET assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=16, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L116] var_1_20 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_20 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L117] RET assume_abort_if_not(var_1_20 >= 1) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L118] CALL assume_abort_if_not(var_1_20 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L118] RET assume_abort_if_not(var_1_20 <= 126) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L119] CALL assume_abort_if_not(var_1_20 != 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L119] RET assume_abort_if_not(var_1_20 != 127) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_26=499999999999/5, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L120] var_1_26 = __VERIFIER_nondet_float() [L121] CALL assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L121] RET assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=50, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L122] var_1_28 = __VERIFIER_nondet_uchar() [L123] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L123] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L124] CALL assume_abort_if_not(var_1_28 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L124] RET assume_abort_if_not(var_1_28 <= 254) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=4, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L125] var_1_30 = __VERIFIER_nondet_char() [L126] CALL assume_abort_if_not(var_1_30 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L126] RET assume_abort_if_not(var_1_30 >= -127) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L127] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L127] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L128] var_1_32 = __VERIFIER_nondet_uchar() [L129] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L129] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L130] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=1, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=1, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L130] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=4999999999999999/25000000000000000, var_1_27=10, var_1_28=0, var_1_29=2, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=1, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L143] RET updateVariables() [L144] CALL step() [L52] var_1_24 = 50 [L53] var_1_25 = var_1_26 [L54] var_1_27 = var_1_28 [L55] var_1_29 = var_1_30 VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=41/4, var_1_32=1, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L56] COND TRUE \read(var_1_32) [L57] var_1_31 = ((((64.5f + ((((2.725f) < 0 ) ? -(2.725f) : (2.725f)))) < 0 ) ? -(64.5f + ((((2.725f) < 0 ) ? -(2.725f) : (2.725f)))) : (64.5f + ((((2.725f) < 0 ) ? -(2.725f) : (2.725f)))))) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=16, var_1_3=1073741910, var_1_6=1073742001, var_1_7=64, var_1_8=190, var_1_9=0] [L59] var_1_33 = var_1_27 [L60] var_1_7 = ((var_1_8 - var_1_9) - (100 - (var_1_10 + var_1_11))) [L61] var_1_16 = (var_1_17 + ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=16, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L62] COND FALSE !((3886175339u - var_1_20) <= (var_1_9 / var_1_3)) [L69] var_1_23 = var_1_20 VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=-25, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L71] COND FALSE !(\read(var_1_2)) [L74] var_1_1 = (((((var_1_3) > ((var_1_6 - var_1_7))) ? (var_1_3) : ((var_1_6 - var_1_7)))) - var_1_7) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L76] signed long int stepLocal_1 = var_1_9 % (var_1_8 - var_1_20); VAL [isInitial=1, stepLocal_1=0, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L77] EXPR var_1_7 ^ var_1_10 VAL [isInitial=1, stepLocal_1=0, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L77] signed long int stepLocal_0 = var_1_7 ^ var_1_10; [L78] COND FALSE !(stepLocal_1 > ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) VAL [isInitial=1, stepLocal_0=90, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L83] COND TRUE (var_1_11 % var_1_20) < var_1_1 [L84] var_1_22 = ((((10) > (var_1_10)) ? (10) : (var_1_10))) VAL [isInitial=1, stepLocal_0=90, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=10, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L86] COND TRUE ((((var_1_16) > (var_1_16)) ? (var_1_16) : (var_1_16))) <= (- (var_1_19 / 4.9f)) [L87] var_1_12 = 31.5f VAL [isInitial=1, stepLocal_0=90, var_1_10=0, var_1_11=0, var_1_12=63/2, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=10, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L144] RET step() [L145] CALL, EXPR property() [L135] EXPR ((((var_1_2 ? (var_1_1 == ((signed long int) ((var_1_3 - var_1_7) - var_1_7))) : (var_1_1 == ((signed long int) (((((var_1_3) > ((var_1_6 - var_1_7))) ? (var_1_3) : ((var_1_6 - var_1_7)))) - var_1_7)))) && (var_1_7 == ((unsigned char) ((var_1_8 - var_1_9) - (100 - (var_1_10 + var_1_11)))))) && ((((((var_1_16) > (var_1_16)) ? (var_1_16) : (var_1_16))) <= (- (var_1_19 / 4.9f))) ? (var_1_12 == ((float) 31.5f)) : 1)) && (var_1_16 == ((float) (var_1_17 + ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))))) && (((var_1_9 % (var_1_8 - var_1_20)) > ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) ? (((var_1_3 ^ var_1_23) <= (var_1_7 ^ var_1_10)) ? (var_1_19 == ((float) var_1_17)) : 1) : 1) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=63/2, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=10, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L135-L136] return ((((((var_1_2 ? (var_1_1 == ((signed long int) ((var_1_3 - var_1_7) - var_1_7))) : (var_1_1 == ((signed long int) (((((var_1_3) > ((var_1_6 - var_1_7))) ? (var_1_3) : ((var_1_6 - var_1_7)))) - var_1_7)))) && (var_1_7 == ((unsigned char) ((var_1_8 - var_1_9) - (100 - (var_1_10 + var_1_11)))))) && ((((((var_1_16) > (var_1_16)) ? (var_1_16) : (var_1_16))) <= (- (var_1_19 / 4.9f))) ? (var_1_12 == ((float) 31.5f)) : 1)) && (var_1_16 == ((float) (var_1_17 + ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))))) && (((var_1_9 % (var_1_8 - var_1_20)) > ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) ? (((var_1_3 ^ var_1_23) <= (var_1_7 ^ var_1_10)) ? (var_1_19 == ((float) var_1_17)) : 1) : 1)) && (((var_1_11 % var_1_20) < var_1_1) ? (var_1_22 == ((signed char) ((((10) > (var_1_10)) ? (10) : (var_1_10))))) : 1)) && (((3886175339u - var_1_20) <= (var_1_9 / var_1_3)) ? ((var_1_10 > var_1_7) ? (var_1_23 == ((unsigned char) ((((var_1_20) < ((var_1_8 - var_1_9))) ? (var_1_20) : ((var_1_8 - var_1_9)))))) : (var_1_23 == ((unsigned char) (((((var_1_20) > (64)) ? (var_1_20) : (64))) + var_1_11)))) : (var_1_23 == ((unsigned char) var_1_20))) ; [L145] RET, EXPR property() [L145] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=63/2, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=10, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] [L19] reach_error() VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=63/2, var_1_19=259/4, var_1_1=1073741821, var_1_20=1, var_1_22=10, var_1_23=1, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=0, var_1_2=0, var_1_30=0, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=1073741910, var_1_6=1073742001, var_1_7=90, var_1_8=190, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 91 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.9s, OverallIterations: 3, TraceHistogramMax: 26, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 358 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 358 mSDsluCounter, 436 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 224 mSDsCounter, 151 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 443 IncrementalHoareTripleChecker+Invalid, 594 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 151 mSolverCounterUnsat, 212 mSDtfsCounter, 443 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 477 GetRequests, 432 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=103occurred in iteration=2, InterpolantAutomatonStates: 23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 992 NumberOfCodeBlocks, 992 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 656 ConstructedInterpolants, 0 QuantifiedInterpolants, 3455 SizeOfPredicates, 5 NumberOfNonLiveVariables, 768 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 4820/5200 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-28 02:07:21,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d560aef9c429cb7a20e821dc0d14e5317c41f3779b68c4d3bb063818eccd32c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:07:24,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:07:24,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-28 02:07:24,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:07:24,426 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:07:24,459 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:07:24,461 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:07:24,463 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:07:24,463 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:07:24,464 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:07:24,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:07:24,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:07:24,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:07:24,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:07:24,466 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:07:24,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:07:24,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:07:24,466 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:07:24,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:07:24,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:07:24,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:07:24,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:07:24,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:07:24,467 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 02:07:24,467 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 02:07:24,467 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 02:07:24,467 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:07:24,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:07:24,468 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:07:24,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:07:24,468 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:07:24,469 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:07:24,469 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:07:24,469 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:07:24,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:24,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:07:24,469 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:07:24,469 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:24,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:07:24,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:07:24,471 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB 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 -> Automizer 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 -> 4d560aef9c429cb7a20e821dc0d14e5317c41f3779b68c4d3bb063818eccd32c [2024-11-28 02:07:24,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:07:24,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:07:24,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:07:24,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:07:24,810 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:07:24,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2024-11-28 02:07:27,944 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data/85bddb894/4ec38f5baf6048a19b1c8eb106123be4/FLAGc6a3f1ef3 [2024-11-28 02:07:28,256 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:07:28,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2024-11-28 02:07:28,270 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data/85bddb894/4ec38f5baf6048a19b1c8eb106123be4/FLAGc6a3f1ef3 [2024-11-28 02:07:28,299 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/data/85bddb894/4ec38f5baf6048a19b1c8eb106123be4 [2024-11-28 02:07:28,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:07:28,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:07:28,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:07:28,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:07:28,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:07:28,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15cac17a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28, skipping insertion in model container [2024-11-28 02:07:28,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:07:28,562 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_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i[915,928] [2024-11-28 02:07:28,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:07:28,691 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:07:28,705 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_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i[915,928] [2024-11-28 02:07:28,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:07:28,793 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:07:28,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28 WrapperNode [2024-11-28 02:07:28,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:07:28,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:07:28,795 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:07:28,795 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:07:28,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,877 INFO L138 Inliner]: procedures = 27, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 154 [2024-11-28 02:07:28,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:07:28,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:07:28,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:07:28,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:07:28,895 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,900 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,928 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 02:07:28,928 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,950 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,954 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,964 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,977 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:07:28,978 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:07:28,978 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:07:28,978 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:07:28,980 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (1/1) ... [2024-11-28 02:07:28,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:29,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:29,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:07:29,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:07:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:07:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-28 02:07:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 02:07:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 02:07:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:07:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:07:29,207 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:07:29,209 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:07:31,553 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-28 02:07:31,554 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:07:31,565 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:07:31,566 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 02:07:31,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:07:31 BoogieIcfgContainer [2024-11-28 02:07:31,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:07:31,569 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:07:31,569 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:07:31,576 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:07:31,577 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:07:28" (1/3) ... [2024-11-28 02:07:31,577 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ae6b69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:07:31, skipping insertion in model container [2024-11-28 02:07:31,578 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:28" (2/3) ... [2024-11-28 02:07:31,578 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ae6b69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:07:31, skipping insertion in model container [2024-11-28 02:07:31,578 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:07:31" (3/3) ... [2024-11-28 02:07:31,580 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2024-11-28 02:07:31,598 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:07:31,600 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-83.i that has 2 procedures, 69 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 02:07:31,688 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:07:31,705 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2a971a02, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:07:31,706 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 02:07:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand has 69 states, 40 states have (on average 1.325) internal successors, (53), 41 states have internal predecessors, (53), 26 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2024-11-28 02:07:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-28 02:07:31,732 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:31,733 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:31,733 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:31,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:31,740 INFO L85 PathProgramCache]: Analyzing trace with hash -379599604, now seen corresponding path program 1 times [2024-11-28 02:07:31,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:07:31,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [513644228] [2024-11-28 02:07:31,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:31,761 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:07:31,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:07:31,766 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 02:07:31,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-28 02:07:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:32,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 02:07:32,524 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:07:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 554 proven. 0 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2024-11-28 02:07:32,580 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:07:32,581 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:07:32,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [513644228] [2024-11-28 02:07:32,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [513644228] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:32,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:32,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:32,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144208890] [2024-11-28 02:07:32,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:32,588 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:07:32,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:07:32,607 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:07:32,607 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:07:32,609 INFO L87 Difference]: Start difference. First operand has 69 states, 40 states have (on average 1.325) internal successors, (53), 41 states have internal predecessors, (53), 26 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 02:07:32,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:32,636 INFO L93 Difference]: Finished difference Result 131 states and 230 transitions. [2024-11-28 02:07:32,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 02:07:32,637 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 161 [2024-11-28 02:07:32,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:32,642 INFO L225 Difference]: With dead ends: 131 [2024-11-28 02:07:32,643 INFO L226 Difference]: Without dead ends: 65 [2024-11-28 02:07:32,646 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:07:32,649 INFO L435 NwaCegarLoop]: 98 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 98 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:32,650 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:07:32,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2024-11-28 02:07:32,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2024-11-28 02:07:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 37 states have internal predecessors, (46), 26 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2024-11-28 02:07:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 98 transitions. [2024-11-28 02:07:32,694 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 98 transitions. Word has length 161 [2024-11-28 02:07:32,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:32,695 INFO L471 AbstractCegarLoop]: Abstraction has 65 states and 98 transitions. [2024-11-28 02:07:32,695 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 02:07:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 98 transitions. [2024-11-28 02:07:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-28 02:07:32,700 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:32,701 INFO L218 NwaCegarLoop]: trace histogram [26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:32,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-28 02:07:32,901 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:07:32,902 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:32,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:32,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1660836396, now seen corresponding path program 1 times [2024-11-28 02:07:32,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:07:32,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1679881559] [2024-11-28 02:07:32,903 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:32,904 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:07:32,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:07:32,908 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 02:07:32,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9706dbe8-2de7-4fd6-8e56-9142ca58b1c6/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-28 02:07:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:33,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-28 02:07:33,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:08:21,611 WARN L286 SmtUtils]: Spent 5.06s on a formula simplification that was a NOOP. DAG size: 79 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-28 02:11:01,243 WARN L286 SmtUtils]: Spent 1.29m on a formula simplification that was a NOOP. DAG size: 89 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)