./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya --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 164da6506933f7bd9cd5bce3f6e6ca562cebbeefc79a547609170df12bc5a1ae --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:38:47,584 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:38:47,647 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 03:38:47,651 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:38:47,652 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:38:47,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:38:47,675 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:38:47,676 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:38:47,676 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:38:47,677 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:38:47,677 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:38:47,678 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:38:47,679 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:38:47,679 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:38:47,680 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:38:47,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:38:47,681 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:38:47,681 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:38:47,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 03:38:47,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:38:47,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:38:47,684 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:38:47,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:38:47,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:38:47,685 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:38:47,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:38:47,686 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:38:47,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:38:47,686 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:38:47,687 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:38:47,687 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:38:47,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:38:47,688 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:38:47,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:38:47,689 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:38:47,689 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 03:38:47,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 03:38:47,689 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:38:47,689 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:38:47,689 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:38:47,689 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:38:47,690 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:38:47,690 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_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 164da6506933f7bd9cd5bce3f6e6ca562cebbeefc79a547609170df12bc5a1ae [2023-11-29 03:38:47,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:38:47,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:38:47,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:38:47,923 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:38:47,923 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:38:47,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i [2023-11-29 03:38:50,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:38:50,887 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:38:50,887 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i [2023-11-29 03:38:50,898 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/data/14d59cfb0/274b82a26a614b99b57ea107aec355d1/FLAG00db35986 [2023-11-29 03:38:50,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/data/14d59cfb0/274b82a26a614b99b57ea107aec355d1 [2023-11-29 03:38:50,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:38:50,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:38:50,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:38:50,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:38:50,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:38:50,920 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:38:50" (1/1) ... [2023-11-29 03:38:50,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4b45e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:50, skipping insertion in model container [2023-11-29 03:38:50,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:38:50" (1/1) ... [2023-11-29 03:38:50,955 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:38:51,098 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_3ef71197-7ff2-4408-a04c-36049a618831/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i[915,928] [2023-11-29 03:38:51,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:38:51,175 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:38:51,187 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_3ef71197-7ff2-4408-a04c-36049a618831/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i[915,928] [2023-11-29 03:38:51,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:38:51,237 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:38:51,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51 WrapperNode [2023-11-29 03:38:51,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:38:51,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:38:51,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:38:51,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:38:51,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,260 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,310 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 279 [2023-11-29 03:38:51,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:38:51,311 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:38:51,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:38:51,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:38:51,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,329 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,353 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]. [2023-11-29 03:38:51,353 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,374 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,397 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:38:51,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:38:51,398 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:38:51,398 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:38:51,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (1/1) ... [2023-11-29 03:38:51,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:38:51,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:38:51,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:38:51,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:38:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:38:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 03:38:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 03:38:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 03:38:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:38:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:38:51,555 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:38:51,557 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:38:52,002 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:38:52,039 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:38:52,039 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 03:38:52,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:38:52 BoogieIcfgContainer [2023-11-29 03:38:52,040 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:38:52,042 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:38:52,043 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:38:52,046 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:38:52,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:38:50" (1/3) ... [2023-11-29 03:38:52,047 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@483d278a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:38:52, skipping insertion in model container [2023-11-29 03:38:52,047 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:38:51" (2/3) ... [2023-11-29 03:38:52,047 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@483d278a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:38:52, skipping insertion in model container [2023-11-29 03:38:52,047 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:38:52" (3/3) ... [2023-11-29 03:38:52,049 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-83.i [2023-11-29 03:38:52,067 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:38:52,068 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 03:38:52,119 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:38:52,125 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;@261e5dfa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:38:52,125 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 03:38:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 67 states have (on average 1.5671641791044777) internal successors, (105), 68 states have internal predecessors, (105), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-29 03:38:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-29 03:38:52,147 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:38:52,148 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:38:52,148 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:38:52,153 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:38:52,154 INFO L85 PathProgramCache]: Analyzing trace with hash -350573128, now seen corresponding path program 1 times [2023-11-29 03:38:52,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:38:52,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580839901] [2023-11-29 03:38:52,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:38:52,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:38:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:38:52,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:38:52,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580839901] [2023-11-29 03:38:52,360 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 03:38:52,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [998848920] [2023-11-29 03:38:52,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:38:52,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:38:52,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:38:52,362 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:38:52,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 03:38:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:38:52,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 03:38:52,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:38:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2023-11-29 03:38:52,666 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:38:52,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [998848920] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:38:52,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:38:52,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:38:52,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033947767] [2023-11-29 03:38:52,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:38:52,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 03:38:52,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:38:52,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 03:38:52,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 03:38:52,700 INFO L87 Difference]: Start difference. First operand has 102 states, 67 states have (on average 1.5671641791044777) internal successors, (105), 68 states have internal predecessors, (105), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-29 03:38:52,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:38:52,744 INFO L93 Difference]: Finished difference Result 201 states and 368 transitions. [2023-11-29 03:38:52,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 03:38:52,748 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 199 [2023-11-29 03:38:52,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:38:52,756 INFO L225 Difference]: With dead ends: 201 [2023-11-29 03:38:52,756 INFO L226 Difference]: Without dead ends: 100 [2023-11-29 03:38:52,760 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 03:38:52,764 INFO L413 NwaCegarLoop]: 161 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, 161 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 [2023-11-29 03:38:52,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 03:38:52,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2023-11-29 03:38:52,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2023-11-29 03:38:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 66 states have (on average 1.5151515151515151) internal successors, (100), 66 states have internal predecessors, (100), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-29 03:38:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 164 transitions. [2023-11-29 03:38:52,811 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 164 transitions. Word has length 199 [2023-11-29 03:38:52,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:38:52,812 INFO L495 AbstractCegarLoop]: Abstraction has 100 states and 164 transitions. [2023-11-29 03:38:52,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-29 03:38:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 164 transitions. [2023-11-29 03:38:52,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-29 03:38:52,817 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:38:52,818 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:38:52,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 03:38:53,018 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:38:53,019 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:38:53,020 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:38:53,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1411411220, now seen corresponding path program 1 times [2023-11-29 03:38:53,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:38:53,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393633477] [2023-11-29 03:38:53,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:38:53,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:38:53,084 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:38:53,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [448404161] [2023-11-29 03:38:53,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:38:53,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:38:53,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:38:53,086 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:38:53,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 03:38:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:38:53,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 20 conjunts are in the unsatisfiable core [2023-11-29 03:38:53,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:38:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 419 proven. 99 refuted. 0 times theorem prover too weak. 1466 trivial. 0 not checked. [2023-11-29 03:38:53,955 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:38:54,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 168 proven. 15 refuted. 0 times theorem prover too weak. 1801 trivial. 0 not checked. [2023-11-29 03:38:54,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:38:54,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393633477] [2023-11-29 03:38:54,542 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:38:54,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [448404161] [2023-11-29 03:38:54,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [448404161] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:38:54,542 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:38:54,543 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 18 [2023-11-29 03:38:54,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686396709] [2023-11-29 03:38:54,543 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:38:54,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-29 03:38:54,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:38:54,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-29 03:38:54,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2023-11-29 03:38:54,547 INFO L87 Difference]: Start difference. First operand 100 states and 164 transitions. Second operand has 18 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 16 states have internal predecessors, (84), 6 states have call successors, (64), 4 states have call predecessors, (64), 7 states have return successors, (64), 6 states have call predecessors, (64), 6 states have call successors, (64) [2023-11-29 03:38:57,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:38:57,306 INFO L93 Difference]: Finished difference Result 937 states and 1517 transitions. [2023-11-29 03:38:57,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2023-11-29 03:38:57,307 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 16 states have internal predecessors, (84), 6 states have call successors, (64), 4 states have call predecessors, (64), 7 states have return successors, (64), 6 states have call predecessors, (64), 6 states have call successors, (64) Word has length 199 [2023-11-29 03:38:57,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:38:57,319 INFO L225 Difference]: With dead ends: 937 [2023-11-29 03:38:57,319 INFO L226 Difference]: Without dead ends: 838 [2023-11-29 03:38:57,323 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 432 GetRequests, 388 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 735 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=735, Invalid=1335, Unknown=0, NotChecked=0, Total=2070 [2023-11-29 03:38:57,325 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 2038 mSDsluCounter, 1295 mSDsCounter, 0 mSdLazyCounter, 1165 mSolverCounterSat, 948 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2098 SdHoareTripleChecker+Valid, 1411 SdHoareTripleChecker+Invalid, 2113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 948 IncrementalHoareTripleChecker+Valid, 1165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-11-29 03:38:57,325 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2098 Valid, 1411 Invalid, 2113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [948 Valid, 1165 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-11-29 03:38:57,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2023-11-29 03:38:57,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 477. [2023-11-29 03:38:57,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 477 states, 312 states have (on average 1.4935897435897436) internal successors, (466), 314 states have internal predecessors, (466), 156 states have call successors, (156), 8 states have call predecessors, (156), 8 states have return successors, (156), 154 states have call predecessors, (156), 156 states have call successors, (156) [2023-11-29 03:38:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 778 transitions. [2023-11-29 03:38:57,463 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 778 transitions. Word has length 199 [2023-11-29 03:38:57,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:38:57,464 INFO L495 AbstractCegarLoop]: Abstraction has 477 states and 778 transitions. [2023-11-29 03:38:57,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 16 states have internal predecessors, (84), 6 states have call successors, (64), 4 states have call predecessors, (64), 7 states have return successors, (64), 6 states have call predecessors, (64), 6 states have call successors, (64) [2023-11-29 03:38:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 778 transitions. [2023-11-29 03:38:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-29 03:38:57,469 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:38:57,469 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:38:57,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 03:38:57,675 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:38:57,675 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:38:57,676 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:38:57,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1376460748, now seen corresponding path program 1 times [2023-11-29 03:38:57,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:38:57,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481652905] [2023-11-29 03:38:57,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:38:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:38:57,717 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:38:57,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1974664321] [2023-11-29 03:38:57,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:38:57,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:38:57,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:38:57,719 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:38:57,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 03:38:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:38:57,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-29 03:38:57,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:38:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1006 proven. 297 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2023-11-29 03:38:59,412 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:39:01,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:39:01,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481652905] [2023-11-29 03:39:01,911 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:39:01,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1974664321] [2023-11-29 03:39:01,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1974664321] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:39:01,911 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:39:01,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2023-11-29 03:39:01,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729039901] [2023-11-29 03:39:01,911 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-29 03:39:01,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-29 03:39:01,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:39:01,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-29 03:39:01,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2023-11-29 03:39:01,913 INFO L87 Difference]: Start difference. First operand 477 states and 778 transitions. Second operand has 18 states, 18 states have (on average 3.888888888888889) internal successors, (70), 17 states have internal predecessors, (70), 6 states have call successors, (32), 6 states have call predecessors, (32), 10 states have return successors, (32), 6 states have call predecessors, (32), 6 states have call successors, (32) [2023-11-29 03:39:02,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:39:02,691 INFO L93 Difference]: Finished difference Result 1093 states and 1670 transitions. [2023-11-29 03:39:02,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 03:39:02,692 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.888888888888889) internal successors, (70), 17 states have internal predecessors, (70), 6 states have call successors, (32), 6 states have call predecessors, (32), 10 states have return successors, (32), 6 states have call predecessors, (32), 6 states have call successors, (32) Word has length 200 [2023-11-29 03:39:02,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:39:02,698 INFO L225 Difference]: With dead ends: 1093 [2023-11-29 03:39:02,699 INFO L226 Difference]: Without dead ends: 617 [2023-11-29 03:39:02,702 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 516 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=615, Invalid=1641, Unknown=0, NotChecked=0, Total=2256 [2023-11-29 03:39:02,703 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 195 mSDsluCounter, 232 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:39:02,704 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 334 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 400 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 03:39:02,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2023-11-29 03:39:02,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 577. [2023-11-29 03:39:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 577 states, 387 states have (on average 1.372093023255814) internal successors, (531), 389 states have internal predecessors, (531), 156 states have call successors, (156), 33 states have call predecessors, (156), 33 states have return successors, (156), 154 states have call predecessors, (156), 156 states have call successors, (156) [2023-11-29 03:39:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 843 transitions. [2023-11-29 03:39:02,802 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 843 transitions. Word has length 200 [2023-11-29 03:39:02,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:39:02,803 INFO L495 AbstractCegarLoop]: Abstraction has 577 states and 843 transitions. [2023-11-29 03:39:02,803 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.888888888888889) internal successors, (70), 17 states have internal predecessors, (70), 6 states have call successors, (32), 6 states have call predecessors, (32), 10 states have return successors, (32), 6 states have call predecessors, (32), 6 states have call successors, (32) [2023-11-29 03:39:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 843 transitions. [2023-11-29 03:39:02,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-29 03:39:02,807 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:39:02,807 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:39:02,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 03:39:03,008 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-11-29 03:39:03,009 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:39:03,009 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:39:03,009 INFO L85 PathProgramCache]: Analyzing trace with hash -118251489, now seen corresponding path program 1 times [2023-11-29 03:39:03,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:39:03,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065221005] [2023-11-29 03:39:03,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:39:03,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:39:03,045 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:39:03,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1186875701] [2023-11-29 03:39:03,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:39:03,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:39:03,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:39:03,047 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:39:03,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 03:39:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:39:03,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 03:39:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:39:03,428 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 03:39:03,429 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 03:39:03,430 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 03:39:03,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 03:39:03,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:39:03,634 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2023-11-29 03:39:03,638 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 03:39:03,734 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-29 03:39:03,736 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated [2023-11-29 03:39:03,737 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated [2023-11-29 03:39:03,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 03:39:03 BoogieIcfgContainer [2023-11-29 03:39:03,763 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 03:39:03,763 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 03:39:03,763 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 03:39:03,764 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 03:39:03,764 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:38:52" (3/4) ... [2023-11-29 03:39:03,766 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 03:39:03,767 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 03:39:03,767 INFO L158 Benchmark]: Toolchain (without parser) took 12854.08ms. Allocated memory was 148.9MB in the beginning and 264.2MB in the end (delta: 115.3MB). Free memory was 114.6MB in the beginning and 153.5MB in the end (delta: -38.9MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2023-11-29 03:39:03,768 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:39:03,768 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.48ms. Allocated memory is still 148.9MB. Free memory was 114.6MB in the beginning and 99.5MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-29 03:39:03,768 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.72ms. Allocated memory is still 148.9MB. Free memory was 99.5MB in the beginning and 93.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 03:39:03,769 INFO L158 Benchmark]: Boogie Preprocessor took 85.89ms. Allocated memory is still 148.9MB. Free memory was 93.2MB in the beginning and 85.7MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-29 03:39:03,769 INFO L158 Benchmark]: RCFGBuilder took 642.38ms. Allocated memory is still 148.9MB. Free memory was 85.7MB in the beginning and 88.5MB in the end (delta: -2.8MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2023-11-29 03:39:03,769 INFO L158 Benchmark]: TraceAbstraction took 11720.46ms. Allocated memory was 148.9MB in the beginning and 264.2MB in the end (delta: 115.3MB). Free memory was 87.7MB in the beginning and 154.6MB in the end (delta: -66.9MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2023-11-29 03:39:03,770 INFO L158 Benchmark]: Witness Printer took 3.49ms. Allocated memory is still 264.2MB. Free memory was 154.6MB in the beginning and 153.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:39:03,772 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.48ms. Allocated memory is still 148.9MB. Free memory was 114.6MB in the beginning and 99.5MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.72ms. Allocated memory is still 148.9MB. Free memory was 99.5MB in the beginning and 93.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.89ms. Allocated memory is still 148.9MB. Free memory was 93.2MB in the beginning and 85.7MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 642.38ms. Allocated memory is still 148.9MB. Free memory was 85.7MB in the beginning and 88.5MB in the end (delta: -2.8MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * TraceAbstraction took 11720.46ms. Allocated memory was 148.9MB in the beginning and 264.2MB in the end (delta: 115.3MB). Free memory was 87.7MB in the beginning and 154.6MB in the end (delta: -66.9MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. * Witness Printer took 3.49ms. Allocated memory is still 264.2MB. Free memory was 154.6MB in the beginning and 153.5MB 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~nondet6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short29 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 157, overapproximation of bitwiseAnd at line 70, overapproximation of someBinaryDOUBLEComparisonOperation at line 60, overapproximation of someBinaryArithmeticFLOAToperation at line 74. 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] unsigned char var_1_25 = 10; [L41] signed long int var_1_26 = 2; [L42] signed long int var_1_27 = -25; [L43] unsigned char var_1_28 = 1; [L44] unsigned char var_1_29 = 128; [L45] signed short int var_1_30 = -256; [L46] signed short int var_1_31 = 2; [L47] double var_1_32 = 256.5; [L48] double var_1_33 = 64.55; [L49] signed short int var_1_34 = -2; [L50] signed short int var_1_36 = -50; [L161] isInitial = 1 [L162] FCALL initially() [L163] COND TRUE 1 [L164] FCALL updateLastVariables() [L165] CALL updateVariables() [L104] var_1_2 = __VERIFIER_nondet_uchar() [L105] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L105] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L106] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L106] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=1230640054, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L107] var_1_3 = __VERIFIER_nondet_long() [L108] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L108] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L109] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L109] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=1508873667, var_1_7=64, var_1_8=200, var_1_9=16] [L110] var_1_6 = __VERIFIER_nondet_long() [L111] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=200, var_1_9=16] [L111] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=200, var_1_9=16] [L112] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=200, var_1_9=16] [L112] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=200, var_1_9=16] [L113] var_1_8 = __VERIFIER_nondet_uchar() [L114] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=16] [L114] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=16] [L115] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=16] [L115] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=16] [L116] var_1_9 = __VERIFIER_nondet_uchar() [L117] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254] [L117] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254] [L118] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L118] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L119] var_1_10 = __VERIFIER_nondet_uchar() [L120] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L120] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L121] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L121] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L122] var_1_11 = __VERIFIER_nondet_uchar() [L123] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L123] 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L124] CALL assume_abort_if_not(var_1_11 <= 31) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L124] RET assume_abort_if_not(var_1_11 <= 31) VAL [isInitial=1, var_1_10=0, var_1_11=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L125] var_1_17 = __VERIFIER_nondet_float() [L126] 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=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L126] 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=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L127] var_1_18 = __VERIFIER_nondet_float() [L128] 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=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L128] 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=31, 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=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L129] var_1_20 = __VERIFIER_nondet_uchar() [L130] CALL assume_abort_if_not(var_1_20 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L130] RET assume_abort_if_not(var_1_20 >= 1) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L131] CALL assume_abort_if_not(var_1_20 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L131] RET assume_abort_if_not(var_1_20 <= 126) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L132] CALL assume_abort_if_not(var_1_20 != 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L132] RET assume_abort_if_not(var_1_20 != 127) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L133] var_1_25 = __VERIFIER_nondet_uchar() [L134] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L134] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L135] CALL assume_abort_if_not(var_1_25 <= 255) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L135] RET assume_abort_if_not(var_1_25 <= 255) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=2, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L136] var_1_26 = __VERIFIER_nondet_long() [L137] CALL assume_abort_if_not(var_1_26 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L137] RET assume_abort_if_not(var_1_26 >= -2147483648) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L138] CALL assume_abort_if_not(var_1_26 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L138] RET assume_abort_if_not(var_1_26 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=-25, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L139] var_1_27 = __VERIFIER_nondet_long() [L140] CALL assume_abort_if_not(var_1_27 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L140] RET assume_abort_if_not(var_1_27 >= -2147483648) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L141] CALL assume_abort_if_not(var_1_27 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L141] RET assume_abort_if_not(var_1_27 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L142] CALL assume_abort_if_not(var_1_27 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L142] RET assume_abort_if_not(var_1_27 != 0) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L143] var_1_28 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L144] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L145] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L145] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=128, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L146] var_1_29 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_29 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L147] RET assume_abort_if_not(var_1_29 >= 127) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L148] CALL assume_abort_if_not(var_1_29 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L148] RET assume_abort_if_not(var_1_29 <= 254) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_32=513/2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L149] var_1_32 = __VERIFIER_nondet_double() [L150] CALL assume_abort_if_not((var_1_32 >= -922337.2036854776000e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L150] RET assume_abort_if_not((var_1_32 >= -922337.2036854776000e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_33=1291/20, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L151] var_1_33 = __VERIFIER_nondet_double() [L152] CALL assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L152] RET assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=128, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L165] RET updateVariables() [L166] CALL step() [L54] COND TRUE (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) >= (var_1_26 % var_1_27)) || var_1_28 [L55] var_1_24 = ((((var_1_29 - 8) < 0 ) ? -(var_1_29 - 8) : (var_1_29 - 8))) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=-256, var_1_31=2, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L59] var_1_30 = var_1_29 VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L60] COND FALSE !(((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) < var_1_33) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L65] COND FALSE !(1 >= var_1_27) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L70] EXPR var_1_24 & var_1_34 VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=-50, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L70] COND TRUE var_1_26 <= (var_1_24 & var_1_34) [L71] var_1_36 = var_1_29 VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_16=80000000000003/8, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=64, var_1_8=254, var_1_9=0] [L73] var_1_7 = ((var_1_8 - var_1_9) - (100 - (var_1_10 + var_1_11))) [L74] 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=31, var_1_12=77/5, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=16, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L75] COND FALSE !((3886175339u - var_1_20) <= (var_1_9 / var_1_3)) [L82] var_1_23 = var_1_20 VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_19=259/4, var_1_1=-25, var_1_20=31, var_1_22=0, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L84] COND TRUE \read(var_1_2) [L85] var_1_1 = ((var_1_3 - var_1_7) - var_1_7) VAL [isInitial=1, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=0, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L89] signed long int stepLocal_1 = var_1_9 % (var_1_8 - var_1_20); VAL [isInitial=1, stepLocal_1=0, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=0, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L90] EXPR var_1_7 ^ var_1_10 VAL [isInitial=1, stepLocal_1=0, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=0, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L90] signed long int stepLocal_0 = var_1_7 ^ var_1_10; [L91] COND FALSE !(stepLocal_1 > ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) VAL [isInitial=1, stepLocal_0=185, stepLocal_1=0, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=0, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L96] COND TRUE (var_1_11 % var_1_20) < var_1_1 [L97] var_1_22 = ((((10) > (var_1_10)) ? (10) : (var_1_10))) VAL [isInitial=1, stepLocal_0=185, stepLocal_1=0, var_1_10=0, var_1_11=31, var_1_12=77/5, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=10, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L99] COND TRUE ((((var_1_16) > (var_1_16)) ? (var_1_16) : (var_1_16))) <= (- (var_1_19 / 4.9f)) [L100] var_1_12 = 31.5f VAL [isInitial=1, stepLocal_0=185, stepLocal_1=0, var_1_10=0, var_1_11=31, var_1_12=63/2, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=10, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L166] RET step() [L167] CALL, EXPR property() [L157] 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=31, var_1_12=63/2, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=10, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L157-L158] 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))) ; [L167] RET, EXPR property() [L167] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=63/2, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=10, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=0, var_1_11=31, var_1_12=63/2, var_1_19=259/4, var_1_1=2147483276, var_1_20=31, var_1_22=10, var_1_23=31, var_1_24=246, var_1_25=0, var_1_26=245, var_1_27=246, var_1_28=1, var_1_29=254, var_1_2=1, var_1_30=254, var_1_31=2, var_1_34=-2, var_1_36=254, var_1_3=2147483646, var_1_6=2147483646, var_1_7=185, var_1_8=254, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 102 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.5s, OverallIterations: 4, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2294 SdHoareTripleChecker+Valid, 2.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2233 mSDsluCounter, 1906 SdHoareTripleChecker+Invalid, 1.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1527 mSDsCounter, 1050 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1568 IncrementalHoareTripleChecker+Invalid, 2618 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1050 mSolverCounterUnsat, 379 mSDtfsCounter, 1568 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 997 GetRequests, 907 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1251 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=577occurred in iteration=3, InterpolantAutomatonStates: 62, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 3 MinimizatonAttempts, 401 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 998 NumberOfCodeBlocks, 998 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 793 ConstructedInterpolants, 0 QuantifiedInterpolants, 5447 SizeOfPredicates, 18 NumberOfNonLiveVariables, 1331 ConjunctsInSsa, 49 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 7525/7936 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 [2023-11-29 03:39:03,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya --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 164da6506933f7bd9cd5bce3f6e6ca562cebbeefc79a547609170df12bc5a1ae --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:39:05,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:39:05,786 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 03:39:05,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:39:05,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:39:05,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:39:05,818 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:39:05,819 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:39:05,819 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:39:05,820 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:39:05,821 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:39:05,821 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:39:05,822 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:39:05,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:39:05,823 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:39:05,824 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:39:05,824 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:39:05,825 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:39:05,825 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:39:05,826 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:39:05,826 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:39:05,827 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:39:05,827 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:39:05,828 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 03:39:05,828 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 03:39:05,828 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 03:39:05,829 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:39:05,829 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:39:05,829 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:39:05,830 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:39:05,830 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:39:05,830 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:39:05,831 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:39:05,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:39:05,831 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:39:05,831 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:39:05,832 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:39:05,832 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 03:39:05,832 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 03:39:05,832 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:39:05,833 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:39:05,833 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:39:05,833 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:39:05,833 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:39:05,834 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 03:39:05,834 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_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 164da6506933f7bd9cd5bce3f6e6ca562cebbeefc79a547609170df12bc5a1ae [2023-11-29 03:39:06,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:39:06,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:39:06,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:39:06,164 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:39:06,165 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:39:06,166 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i [2023-11-29 03:39:08,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:39:09,194 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:39:09,195 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i [2023-11-29 03:39:09,205 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/data/d1e8b0dbf/fdb1465d34d240e4a5152fb3fd94026b/FLAGf32d80795 [2023-11-29 03:39:09,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/data/d1e8b0dbf/fdb1465d34d240e4a5152fb3fd94026b [2023-11-29 03:39:09,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:39:09,222 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:39:09,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:39:09,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:39:09,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:39:09,228 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41db6003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09, skipping insertion in model container [2023-11-29 03:39:09,230 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,263 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:39:09,387 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_3ef71197-7ff2-4408-a04c-36049a618831/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i[915,928] [2023-11-29 03:39:09,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:39:09,464 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:39:09,474 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_3ef71197-7ff2-4408-a04c-36049a618831/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-83.i[915,928] [2023-11-29 03:39:09,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:39:09,526 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:39:09,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09 WrapperNode [2023-11-29 03:39:09,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:39:09,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:39:09,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:39:09,528 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:39:09,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,549 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,580 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 177 [2023-11-29 03:39:09,580 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:39:09,581 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:39:09,581 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:39:09,581 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:39:09,593 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,598 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,613 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]. [2023-11-29 03:39:09,614 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,614 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,632 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,636 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,638 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,644 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:39:09,645 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:39:09,645 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:39:09,645 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:39:09,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (1/1) ... [2023-11-29 03:39:09,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:39:09,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:39:09,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:39:09,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:39:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:39:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 03:39:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 03:39:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 03:39:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:39:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:39:09,827 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:39:09,829 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:39:12,176 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:39:12,228 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:39:12,228 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 03:39:12,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:39:12 BoogieIcfgContainer [2023-11-29 03:39:12,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:39:12,231 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:39:12,232 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:39:12,235 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:39:12,235 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:39:09" (1/3) ... [2023-11-29 03:39:12,236 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f8ee690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:39:12, skipping insertion in model container [2023-11-29 03:39:12,236 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:39:09" (2/3) ... [2023-11-29 03:39:12,236 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f8ee690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:39:12, skipping insertion in model container [2023-11-29 03:39:12,236 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:39:12" (3/3) ... [2023-11-29 03:39:12,238 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-83.i [2023-11-29 03:39:12,252 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:39:12,252 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 03:39:12,294 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:39:12,300 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;@6440bfbf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:39:12,300 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 03:39:12,304 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 43 states have (on average 1.4186046511627908) internal successors, (61), 44 states have internal predecessors, (61), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-29 03:39:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-29 03:39:12,320 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:39:12,321 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:39:12,321 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:39:12,326 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:39:12,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1820314073, now seen corresponding path program 1 times [2023-11-29 03:39:12,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:39:12,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [916851299] [2023-11-29 03:39:12,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:39:12,339 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 [2023-11-29 03:39:12,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:39:12,342 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 03:39:12,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 03:39:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:39:12,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 03:39:12,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:39:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 974 proven. 0 refuted. 0 times theorem prover too weak. 1010 trivial. 0 not checked. [2023-11-29 03:39:12,952 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:39:12,952 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:39:12,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [916851299] [2023-11-29 03:39:12,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [916851299] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:39:12,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:39:12,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:39:12,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470457986] [2023-11-29 03:39:12,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:39:12,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 03:39:12,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:39:12,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 03:39:12,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 03:39:12,992 INFO L87 Difference]: Start difference. First operand has 78 states, 43 states have (on average 1.4186046511627908) internal successors, (61), 44 states have internal predecessors, (61), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-29 03:39:14,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:39:14,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:39:14,134 INFO L93 Difference]: Finished difference Result 153 states and 280 transitions. [2023-11-29 03:39:14,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 03:39:14,170 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 194 [2023-11-29 03:39:14,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:39:14,176 INFO L225 Difference]: With dead ends: 153 [2023-11-29 03:39:14,177 INFO L226 Difference]: Without dead ends: 76 [2023-11-29 03:39:14,180 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 03:39:14,184 INFO L413 NwaCegarLoop]: 117 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 117 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:39:14,185 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 117 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-29 03:39:14,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2023-11-29 03:39:14,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2023-11-29 03:39:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 42 states have (on average 1.3333333333333333) internal successors, (56), 42 states have internal predecessors, (56), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-29 03:39:14,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 120 transitions. [2023-11-29 03:39:14,228 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 120 transitions. Word has length 194 [2023-11-29 03:39:14,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:39:14,228 INFO L495 AbstractCegarLoop]: Abstraction has 76 states and 120 transitions. [2023-11-29 03:39:14,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-29 03:39:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 120 transitions. [2023-11-29 03:39:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-29 03:39:14,234 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:39:14,234 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:39:14,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 03:39:14,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 03:39:14,435 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:39:14,436 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:39:14,436 INFO L85 PathProgramCache]: Analyzing trace with hash -1822039949, now seen corresponding path program 1 times [2023-11-29 03:39:14,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:39:14,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1548325622] [2023-11-29 03:39:14,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:39:14,437 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 [2023-11-29 03:39:14,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:39:14,438 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 03:39:14,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef71197-7ff2-4408-a04c-36049a618831/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 03:39:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:39:15,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-29 03:39:15,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:41:58,441 WARN L293 SmtUtils]: Spent 43.69s on a formula simplification that was a NOOP. DAG size: 100 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)