./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/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_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme --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 0.2.4-dev-0e0057c [2023-11-26 11:53:29,377 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:53:29,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 11:53:29,482 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:53:29,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:53:29,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:53:29,508 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:53:29,509 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:53:29,510 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:53:29,510 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:53:29,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:53:29,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:53:29,512 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:53:29,513 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:53:29,513 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:53:29,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:53:29,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:53:29,515 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:53:29,515 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:53:29,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:53:29,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:53:29,517 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:53:29,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:53:29,518 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:53:29,518 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:53:29,519 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:53:29,519 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:53:29,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:53:29,520 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:53:29,520 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:53:29,521 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:53:29,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:53:29,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:53:29,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:53:29,522 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:53:29,522 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:53:29,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:53:29,522 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:53:29,523 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:53:29,523 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:53:29,523 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:53:29,523 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:53:29,524 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d560aef9c429cb7a20e821dc0d14e5317c41f3779b68c4d3bb063818eccd32c [2023-11-26 11:53:29,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:53:29,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:53:29,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:53:29,841 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:53:29,842 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:53:29,843 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2023-11-26 11:53:33,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:53:33,399 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:53:33,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2023-11-26 11:53:33,410 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/data/77df23941/26eb106db2274602aa6f493e1e4dbcd4/FLAGebe95b1fe [2023-11-26 11:53:33,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/data/77df23941/26eb106db2274602aa6f493e1e4dbcd4 [2023-11-26 11:53:33,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:53:33,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:53:33,432 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:53:33,433 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:53:33,438 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:53:33,439 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:33,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@442b37ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33, skipping insertion in model container [2023-11-26 11:53:33,440 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:33,473 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:53:33,671 WARN L240 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_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i[915,928] [2023-11-26 11:53:33,789 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:53:33,813 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:53:33,827 WARN L240 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_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i[915,928] [2023-11-26 11:53:33,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:53:33,878 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:53:33,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33 WrapperNode [2023-11-26 11:53:33,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:53:33,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:53:33,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:53:33,881 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:53:33,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:33,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:33,978 INFO L138 Inliner]: procedures = 26, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 223 [2023-11-26 11:53:33,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:53:33,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:53:33,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:53:33,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:53:33,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:33,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,003 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,036 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]. [2023-11-26 11:53:34,037 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,037 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,069 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,074 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,085 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:53:34,102 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:53:34,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:53:34,102 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:53:34,103 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (1/1) ... [2023-11-26 11:53:34,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:53:34,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:53:34,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:53:34,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:53:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:53:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:53:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:53:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:53:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:53:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:53:34,349 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:53:34,351 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:53:34,895 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:53:34,939 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:53:34,939 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:53:34,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:53:34 BoogieIcfgContainer [2023-11-26 11:53:34,940 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:53:34,943 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:53:34,943 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:53:34,947 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:53:34,947 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:53:33" (1/3) ... [2023-11-26 11:53:34,948 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@401bee0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:53:34, skipping insertion in model container [2023-11-26 11:53:34,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:33" (2/3) ... [2023-11-26 11:53:34,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@401bee0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:53:34, skipping insertion in model container [2023-11-26 11:53:34,949 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:53:34" (3/3) ... [2023-11-26 11:53:34,950 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2023-11-26 11:53:34,972 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:53:34,973 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:53:35,028 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:53:35,036 INFO L357 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, mHoare=true, 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;@7a0ec77b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:53:35,036 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:53:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand has 81 states, 52 states have (on average 1.5192307692307692) internal successors, (79), 53 states have internal predecessors, (79), 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) [2023-11-26 11:53:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-26 11:53:35,058 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:53:35,059 INFO L195 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] [2023-11-26 11:53:35,060 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:53:35,065 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:53:35,066 INFO L85 PathProgramCache]: Analyzing trace with hash 1081923274, now seen corresponding path program 1 times [2023-11-26 11:53:35,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:53:35,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947254755] [2023-11-26 11:53:35,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:35,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:53:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:53:35,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:53:35,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947254755] [2023-11-26 11:53:35,299 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-26 11:53:35,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1153831187] [2023-11-26 11:53:35,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:35,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:53:35,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:53:35,306 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:53:35,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-26 11:53:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:53:35,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 11:53:35,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:53:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2023-11-26 11:53:35,610 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:53:35,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1153831187] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:53:35,611 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:53:35,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:53:35,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963855496] [2023-11-26 11:53:35,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:53:35,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:53:35,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:53:35,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:53:35,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:53:35,660 INFO L87 Difference]: Start difference. First operand has 81 states, 52 states have (on average 1.5192307692307692) internal successors, (79), 53 states have internal predecessors, (79), 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 18.0) internal successors, (36), 2 states have internal predecessors, (36), 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) [2023-11-26 11:53:35,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:53:35,731 INFO L93 Difference]: Finished difference Result 159 states and 286 transitions. [2023-11-26 11:53:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 11:53:35,734 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 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 161 [2023-11-26 11:53:35,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:53:35,744 INFO L225 Difference]: With dead ends: 159 [2023-11-26 11:53:35,744 INFO L226 Difference]: Without dead ends: 79 [2023-11-26 11:53:35,749 INFO L412 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 [2023-11-26 11:53:35,753 INFO L413 NwaCegarLoop]: 123 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:53:35,755 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 123 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 11:53:35,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2023-11-26 11:53:35,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2023-11-26 11:53:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 51 states have (on average 1.4509803921568627) internal successors, (74), 51 states have internal predecessors, (74), 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) [2023-11-26 11:53:35,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 126 transitions. [2023-11-26 11:53:35,817 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 126 transitions. Word has length 161 [2023-11-26 11:53:35,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:53:35,818 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 126 transitions. [2023-11-26 11:53:35,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 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) [2023-11-26 11:53:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 126 transitions. [2023-11-26 11:53:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-26 11:53:35,824 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:53:35,824 INFO L195 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] [2023-11-26 11:53:35,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-26 11:53:36,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-26 11:53:36,033 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:53:36,034 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:53:36,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1131012354, now seen corresponding path program 1 times [2023-11-26 11:53:36,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:53:36,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049581128] [2023-11-26 11:53:36,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:53:36,118 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:53:36,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [471332555] [2023-11-26 11:53:36,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:36,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:53:36,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:53:36,125 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:53:36,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-26 11:53:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:53:36,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-26 11:53:36,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:53:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 797 proven. 165 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2023-11-26 11:53:38,123 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:53:42,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:53:42,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049581128] [2023-11-26 11:53:42,301 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 11:53:42,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [471332555] [2023-11-26 11:53:42,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [471332555] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-26 11:53:42,302 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-26 11:53:42,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2023-11-26 11:53:42,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362200180] [2023-11-26 11:53:42,303 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-26 11:53:42,304 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-26 11:53:42,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:53:42,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-26 11:53:42,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=417, Unknown=0, NotChecked=0, Total=552 [2023-11-26 11:53:42,307 INFO L87 Difference]: Start difference. First operand 79 states and 126 transitions. Second operand has 15 states, 15 states have (on average 3.8666666666666667) internal successors, (58), 15 states have internal predecessors, (58), 5 states have call successors, (26), 5 states have call predecessors, (26), 9 states have return successors, (26), 5 states have call predecessors, (26), 5 states have call successors, (26) [2023-11-26 11:53:43,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:53:43,383 INFO L93 Difference]: Finished difference Result 181 states and 271 transitions. [2023-11-26 11:53:43,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-26 11:53:43,384 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.8666666666666667) internal successors, (58), 15 states have internal predecessors, (58), 5 states have call successors, (26), 5 states have call predecessors, (26), 9 states have return successors, (26), 5 states have call predecessors, (26), 5 states have call successors, (26) Word has length 161 [2023-11-26 11:53:43,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:53:43,388 INFO L225 Difference]: With dead ends: 181 [2023-11-26 11:53:43,388 INFO L226 Difference]: Without dead ends: 103 [2023-11-26 11:53:43,391 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=484, Invalid=1238, Unknown=0, NotChecked=0, Total=1722 [2023-11-26 11:53:43,393 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 261 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 384 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 384 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-26 11:53:43,394 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [262 Valid, 248 Invalid, 492 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 384 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-26 11:53:43,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2023-11-26 11:53:43,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 95. [2023-11-26 11:53:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 63 states have (on average 1.3333333333333333) internal successors, (84), 63 states have internal predecessors, (84), 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) [2023-11-26 11:53:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 136 transitions. [2023-11-26 11:53:43,421 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 136 transitions. Word has length 161 [2023-11-26 11:53:43,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:53:43,422 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 136 transitions. [2023-11-26 11:53:43,423 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.8666666666666667) internal successors, (58), 15 states have internal predecessors, (58), 5 states have call successors, (26), 5 states have call predecessors, (26), 9 states have return successors, (26), 5 states have call predecessors, (26), 5 states have call successors, (26) [2023-11-26 11:53:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 136 transitions. [2023-11-26 11:53:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-26 11:53:43,427 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:53:43,427 INFO L195 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] [2023-11-26 11:53:43,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-26 11:53:43,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:53:43,636 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:53:43,637 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:53:43,637 INFO L85 PathProgramCache]: Analyzing trace with hash 863042286, now seen corresponding path program 1 times [2023-11-26 11:53:43,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:53:43,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804771567] [2023-11-26 11:53:43,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:43,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:53:43,708 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:53:43,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [963356131] [2023-11-26 11:53:43,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:43,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:53:43,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:53:43,712 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:53:43,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-26 11:53:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:53:44,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-26 11:53:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:53:44,319 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-26 11:53:44,320 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-26 11:53:44,321 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-26 11:53:44,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-26 11:53:44,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:53:44,540 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-11-26 11:53:44,544 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 11:53:44,673 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-26 11:53:44,675 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short23 could not be translated [2023-11-26 11:53:44,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:53:44 BoogieIcfgContainer [2023-11-26 11:53:44,717 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:53:44,718 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:53:44,718 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:53:44,719 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:53:44,719 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:53:34" (3/4) ... [2023-11-26 11:53:44,722 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-26 11:53:44,723 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:53:44,724 INFO L158 Benchmark]: Toolchain (without parser) took 11293.51ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 109.1MB in the beginning and 85.2MB in the end (delta: 24.0MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-11-26 11:53:44,725 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:53:44,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.16ms. Allocated memory is still 144.7MB. Free memory was 109.1MB in the beginning and 94.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-26 11:53:44,726 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.18ms. Allocated memory is still 144.7MB. Free memory was 94.5MB in the beginning and 88.9MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-26 11:53:44,727 INFO L158 Benchmark]: Boogie Preprocessor took 121.62ms. Allocated memory is still 144.7MB. Free memory was 88.9MB in the beginning and 81.9MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-26 11:53:44,728 INFO L158 Benchmark]: RCFGBuilder took 838.14ms. Allocated memory is still 144.7MB. Free memory was 81.5MB in the beginning and 88.3MB in the end (delta: -6.8MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2023-11-26 11:53:44,728 INFO L158 Benchmark]: TraceAbstraction took 9774.73ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 87.5MB in the beginning and 86.2MB in the end (delta: 1.3MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2023-11-26 11:53:44,729 INFO L158 Benchmark]: Witness Printer took 5.46ms. Allocated memory is still 186.6MB. Free memory was 86.2MB in the beginning and 85.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:53:44,732 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.16ms. Allocated memory is still 144.7MB. Free memory was 109.1MB in the beginning and 94.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.18ms. Allocated memory is still 144.7MB. Free memory was 94.5MB in the beginning and 88.9MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.62ms. Allocated memory is still 144.7MB. Free memory was 88.9MB in the beginning and 81.9MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 838.14ms. Allocated memory is still 144.7MB. Free memory was 81.5MB in the beginning and 88.3MB in the end (delta: -6.8MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * TraceAbstraction took 9774.73ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 87.5MB in the beginning and 86.2MB in the end (delta: 1.3MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * Witness Printer took 5.46ms. Allocated memory is still 186.6MB. Free memory was 86.2MB in the beginning and 85.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short23 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 135, overapproximation of someUnaryFLOAToperation at line 57, overapproximation of someBinaryArithmeticFLOAToperation at line 61. 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; [L139] isInitial = 1 [L140] FCALL initially() [L141] COND TRUE 1 [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, 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, 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=2147483554, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, 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=2147483554, 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=2147483554, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, 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=2147483554, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, 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=2147483554, var_1_6=2147483646, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=200, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, 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=2147483554, var_1_6=2147483646, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=-127, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=-127, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_31=41/4, var_1_32=0, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_31=41/4, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=-127, var_1_31=41/4, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_31=41/4, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_31=41/4, var_1_32=1, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, 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=63, 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=-127, var_1_31=41/4, var_1_32=1, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_31=41/4, var_1_32=1, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_2=0, var_1_30=-127, var_1_31=41/4, var_1_32=1, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=16, var_1_3=2147483554, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=63] [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=63, 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=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [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=63, var_1_22=0, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [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=2147483464, var_1_20=63, var_1_22=0, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [L76] signed long int stepLocal_1 = var_1_9 % (var_1_8 - var_1_20); VAL [isInitial=1, stepLocal_1=63, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483464, var_1_20=63, var_1_22=0, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [L77] EXPR var_1_7 ^ var_1_10 VAL [isInitial=1, stepLocal_1=63, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483464, var_1_20=63, var_1_22=0, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [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=91, stepLocal_1=63, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483464, var_1_20=63, var_1_22=0, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [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=91, stepLocal_1=63, var_1_10=0, var_1_11=0, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483464, var_1_20=63, var_1_22=10, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [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=91, stepLocal_1=63, var_1_10=0, var_1_11=0, var_1_12=63/2, var_1_19=259/4, var_1_1=2147483464, var_1_20=63, var_1_22=10, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [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=2147483464, var_1_20=63, var_1_22=10, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [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 [\old(cond)=0, cond=0, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=63/2, var_1_19=259/4, var_1_1=2147483464, var_1_20=63, var_1_22=10, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=63/2, var_1_19=259/4, var_1_1=2147483464, var_1_20=63, var_1_22=10, var_1_23=63, var_1_24=50, var_1_25=2, var_1_26=2, var_1_27=0, var_1_28=0, var_1_29=-127, var_1_2=0, var_1_30=-127, var_1_31=3, var_1_32=1, var_1_33=0, var_1_3=2147483554, var_1_6=2147483646, var_1_7=91, var_1_8=254, var_1_9=63] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 81 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.5s, OverallIterations: 3, TraceHistogramMax: 26, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 262 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 261 mSDsluCounter, 371 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 178 mSDsCounter, 108 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 387 IncrementalHoareTripleChecker+Invalid, 495 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 108 mSolverCounterUnsat, 193 mSDtfsCounter, 387 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 446 GetRequests, 406 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=95occurred 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, 0.7s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 645 NumberOfCodeBlocks, 645 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 320 ConstructedInterpolants, 0 QuantifiedInterpolants, 2127 SizeOfPredicates, 9 NumberOfNonLiveVariables, 760 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 2435/2600 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-26 11:53:44,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/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_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme --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 0.2.4-dev-0e0057c [2023-11-26 11:53:47,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:53:47,864 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-26 11:53:47,875 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:53:47,876 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:53:47,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:53:47,932 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:53:47,933 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:53:47,934 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:53:47,940 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:53:47,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:53:47,941 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:53:47,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:53:47,945 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:53:47,945 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:53:47,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:53:47,947 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:53:47,947 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:53:47,948 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:53:47,948 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:53:47,949 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:53:47,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:53:47,950 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:53:47,951 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-26 11:53:47,951 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-26 11:53:47,952 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-26 11:53:47,952 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:53:47,953 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:53:47,953 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:53:47,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:53:47,956 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:53:47,956 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:53:47,956 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:53:47,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:53:47,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:53:47,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:53:47,959 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:53:47,959 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-26 11:53:47,959 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-26 11:53:47,960 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:53:47,960 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:53:47,960 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:53:47,961 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:53:47,961 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:53:47,962 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-26 11:53:47,962 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d560aef9c429cb7a20e821dc0d14e5317c41f3779b68c4d3bb063818eccd32c [2023-11-26 11:53:48,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:53:48,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:53:48,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:53:48,433 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:53:48,433 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:53:48,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2023-11-26 11:53:51,623 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:53:52,001 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:53:52,002 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2023-11-26 11:53:52,012 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/data/939634e1e/3074decb67d04067882f289ab2f80cce/FLAG0c22ed19e [2023-11-26 11:53:52,035 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/data/939634e1e/3074decb67d04067882f289ab2f80cce [2023-11-26 11:53:52,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:53:52,040 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:53:52,042 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:53:52,042 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:53:52,048 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:53:52,048 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4957e7cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52, skipping insertion in model container [2023-11-26 11:53:52,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,093 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:53:52,275 WARN L240 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_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i[915,928] [2023-11-26 11:53:52,348 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:53:52,370 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:53:52,387 WARN L240 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_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-83.i[915,928] [2023-11-26 11:53:52,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:53:52,447 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:53:52,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52 WrapperNode [2023-11-26 11:53:52,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:53:52,449 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:53:52,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:53:52,450 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:53:52,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,538 INFO L138 Inliner]: procedures = 27, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 155 [2023-11-26 11:53:52,540 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:53:52,541 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:53:52,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:53:52,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:53:52,555 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,572 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,600 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]. [2023-11-26 11:53:52,607 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,608 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,621 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,625 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,631 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,636 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:53:52,637 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:53:52,637 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:53:52,638 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:53:52,639 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (1/1) ... [2023-11-26 11:53:52,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:53:52,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:53:52,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:53:52,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:53:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:53:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-26 11:53:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:53:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:53:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:53:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:53:52,874 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:53:52,876 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:53:55,955 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:53:56,018 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:53:56,019 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:53:56,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:53:56 BoogieIcfgContainer [2023-11-26 11:53:56,019 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:53:56,022 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:53:56,022 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:53:56,025 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:53:56,026 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:53:52" (1/3) ... [2023-11-26 11:53:56,027 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21477f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:53:56, skipping insertion in model container [2023-11-26 11:53:56,027 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:52" (2/3) ... [2023-11-26 11:53:56,028 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21477f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:53:56, skipping insertion in model container [2023-11-26 11:53:56,028 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:53:56" (3/3) ... [2023-11-26 11:53:56,029 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-83.i [2023-11-26 11:53:56,050 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:53:56,050 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:53:56,104 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:53:56,111 INFO L357 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, mHoare=true, 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;@2755249d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:53:56,111 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:53:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand has 63 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 35 states have internal predecessors, (47), 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) [2023-11-26 11:53:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-26 11:53:56,133 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:53:56,134 INFO L195 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] [2023-11-26 11:53:56,134 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:53:56,139 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:53:56,140 INFO L85 PathProgramCache]: Analyzing trace with hash -145214982, now seen corresponding path program 1 times [2023-11-26 11:53:56,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:53:56,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [535782042] [2023-11-26 11:53:56,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:56,156 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 [2023-11-26 11:53:56,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:53:56,163 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/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) [2023-11-26 11:53:56,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/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 [2023-11-26 11:53:56,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:53:56,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 11:53:56,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:53:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 674 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2023-11-26 11:53:56,934 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:53:56,935 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:53:56,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [535782042] [2023-11-26 11:53:56,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [535782042] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:53:56,936 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:53:56,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:53:56,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841849547] [2023-11-26 11:53:56,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:53:56,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:53:56,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:53:56,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:53:56,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:53:56,985 INFO L87 Difference]: Start difference. First operand has 63 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 35 states have internal predecessors, (47), 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 17.0) internal successors, (34), 2 states have internal predecessors, (34), 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) [2023-11-26 11:53:58,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-26 11:53:58,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:53:58,618 INFO L93 Difference]: Finished difference Result 123 states and 222 transitions. [2023-11-26 11:53:58,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 11:53:58,655 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 17.0) internal successors, (34), 2 states have internal predecessors, (34), 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 157 [2023-11-26 11:53:58,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:53:58,663 INFO L225 Difference]: With dead ends: 123 [2023-11-26 11:53:58,663 INFO L226 Difference]: Without dead ends: 61 [2023-11-26 11:53:58,667 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:53:58,671 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 91 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2023-11-26 11:53:58,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 91 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-11-26 11:53:58,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2023-11-26 11:53:58,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2023-11-26 11:53:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 33 states have (on average 1.2727272727272727) internal successors, (42), 33 states have internal predecessors, (42), 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) [2023-11-26 11:53:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 94 transitions. [2023-11-26 11:53:58,724 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 94 transitions. Word has length 157 [2023-11-26 11:53:58,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:53:58,725 INFO L495 AbstractCegarLoop]: Abstraction has 61 states and 94 transitions. [2023-11-26 11:53:58,725 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 17.0) internal successors, (34), 2 states have internal predecessors, (34), 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) [2023-11-26 11:53:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 94 transitions. [2023-11-26 11:53:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-26 11:53:58,730 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:53:58,730 INFO L195 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] [2023-11-26 11:53:58,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/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 [2023-11-26 11:53:58,958 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/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 [2023-11-26 11:53:58,958 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:53:58,959 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:53:58,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1156376526, now seen corresponding path program 1 times [2023-11-26 11:53:58,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:53:58,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [290861585] [2023-11-26 11:53:58,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:58,961 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 [2023-11-26 11:53:58,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:53:58,991 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/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) [2023-11-26 11:53:58,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f62fef-dd76-4fcd-a14b-88e87182cb0c/bin/uautomizer-verify-VRDe98Ueme/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 [2023-11-26 11:53:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:53:59,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-26 11:53:59,692 INFO L285 TraceCheckSpWp]: Computing forward predicates...