./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 362f3939c070f9827b27c8306af491d2c5611cc163d8af2cded8fe4a67c1e2e9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:20:48,939 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:20:49,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 00:20:49,008 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:20:49,008 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:20:49,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:20:49,032 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:20:49,033 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:20:49,034 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:20:49,034 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:20:49,035 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:20:49,035 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:20:49,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:20:49,037 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:20:49,037 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:20:49,038 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:20:49,038 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 00:20:49,039 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 00:20:49,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 00:20:49,040 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 00:20:49,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:20:49,043 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 00:20:49,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:20:49,044 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 00:20:49,044 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 00:20:49,044 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 00:20:49,045 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:20:49,045 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:20:49,045 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:20:49,046 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:20:49,046 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:20:49,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:20:49,047 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:20:49,047 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:20:49,048 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 00:20:49,048 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 00:20:49,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 00:20:49,049 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:20:49,049 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:20:49,050 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 00:20:49,050 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:20:49,050 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:20:49,050 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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 362f3939c070f9827b27c8306af491d2c5611cc163d8af2cded8fe4a67c1e2e9 [2023-11-29 00:20:49,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:20:49,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:20:49,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:20:49,274 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:20:49,275 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:20:49,276 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i [2023-11-29 00:20:51,970 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:20:52,193 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:20:52,194 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i [2023-11-29 00:20:52,205 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/data/d5750780a/ebec8aafb2124d5b9844bf304fbf3727/FLAG2ee25f13b [2023-11-29 00:20:52,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/data/d5750780a/ebec8aafb2124d5b9844bf304fbf3727 [2023-11-29 00:20:52,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:20:52,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:20:52,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:20:52,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:20:52,230 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:20:52,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c7c7a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52, skipping insertion in model container [2023-11-29 00:20:52,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,281 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:20:52,441 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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i[916,929] [2023-11-29 00:20:52,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:20:52,523 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:20:52,535 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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i[916,929] [2023-11-29 00:20:52,575 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:20:52,593 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:20:52,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52 WrapperNode [2023-11-29 00:20:52,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:20:52,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:20:52,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:20:52,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:20:52,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,615 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,660 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 219 [2023-11-29 00:20:52,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:20:52,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:20:52,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:20:52,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:20:52,673 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,673 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,677 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,700 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 00:20:52,700 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,701 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,715 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,725 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,732 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:20:52,733 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:20:52,733 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:20:52,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:20:52,734 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (1/1) ... [2023-11-29 00:20:52,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:20:52,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:20:52,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:20:52,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:20:52,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:20:52,806 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 00:20:52,807 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 00:20:52,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 00:20:52,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:20:52,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:20:52,902 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:20:52,904 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:20:53,300 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:20:53,376 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:20:53,377 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 00:20:53,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:20:53 BoogieIcfgContainer [2023-11-29 00:20:53,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:20:53,381 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:20:53,382 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:20:53,385 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:20:53,385 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:20:52" (1/3) ... [2023-11-29 00:20:53,386 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4afa0bdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:20:53, skipping insertion in model container [2023-11-29 00:20:53,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:20:52" (2/3) ... [2023-11-29 00:20:53,388 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4afa0bdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:20:53, skipping insertion in model container [2023-11-29 00:20:53,389 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:20:53" (3/3) ... [2023-11-29 00:20:53,390 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-95.i [2023-11-29 00:20:53,419 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:20:53,420 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 00:20:53,468 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:20:53,474 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;@1902b9d9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:20:53,474 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 00:20:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 56 states have (on average 1.5) internal successors, (84), 57 states have internal predecessors, (84), 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 00:20:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-29 00:20:53,497 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:20:53,498 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 00:20:53,498 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:20:53,503 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:20:53,503 INFO L85 PathProgramCache]: Analyzing trace with hash -672926440, now seen corresponding path program 1 times [2023-11-29 00:20:53,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:20:53,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075681498] [2023-11-29 00:20:53,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:20:53,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:20:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:20:53,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:20:53,711 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075681498] [2023-11-29 00:20:53,711 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 00:20:53,712 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1765728885] [2023-11-29 00:20:53,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:20:53,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:20:53,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:20:53,716 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:20:53,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 00:20:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:20:53,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 00:20:53,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:20:53,980 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 00:20:53,981 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:20:53,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1765728885] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:20:53,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:20:53,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:20:53,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067695093] [2023-11-29 00:20:53,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:20:53,990 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 00:20:53,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:20:54,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 00:20:54,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 00:20:54,022 INFO L87 Difference]: Start difference. First operand has 91 states, 56 states have (on average 1.5) internal successors, (84), 57 states have internal predecessors, (84), 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 00:20:54,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:20:54,071 INFO L93 Difference]: Finished difference Result 179 states and 326 transitions. [2023-11-29 00:20:54,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 00:20:54,074 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 00:20:54,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:20:54,083 INFO L225 Difference]: With dead ends: 179 [2023-11-29 00:20:54,084 INFO L226 Difference]: Without dead ends: 89 [2023-11-29 00:20:54,088 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 00:20:54,092 INFO L413 NwaCegarLoop]: 140 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, 140 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 00:20:54,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 140 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 00:20:54,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2023-11-29 00:20:54,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2023-11-29 00:20:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 55 states have (on average 1.4363636363636363) internal successors, (79), 55 states have internal predecessors, (79), 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 00:20:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 143 transitions. [2023-11-29 00:20:54,147 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 143 transitions. Word has length 199 [2023-11-29 00:20:54,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:20:54,148 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 143 transitions. [2023-11-29 00:20:54,149 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 00:20:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 143 transitions. [2023-11-29 00:20:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-29 00:20:54,154 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:20:54,154 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 00:20:54,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 00:20:54,355 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 00:20:54,356 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:20:54,356 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:20:54,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1489723684, now seen corresponding path program 1 times [2023-11-29 00:20:54,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:20:54,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157503448] [2023-11-29 00:20:54,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:20:54,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:20:54,445 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:20:54,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [411683164] [2023-11-29 00:20:54,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:20:54,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:20:54,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:20:54,447 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:20:54,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 00:20:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:20:54,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 00:20:54,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:20:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-29 00:20:54,718 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:20:54,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:20:54,718 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157503448] [2023-11-29 00:20:54,719 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:20:54,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411683164] [2023-11-29 00:20:54,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411683164] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:20:54,719 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:20:54,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:20:54,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773912579] [2023-11-29 00:20:54,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:20:54,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:20:54,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:20:54,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:20:54,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:20:54,724 INFO L87 Difference]: Start difference. First operand 89 states and 143 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-29 00:20:54,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:20:54,816 INFO L93 Difference]: Finished difference Result 262 states and 421 transitions. [2023-11-29 00:20:54,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:20:54,817 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 199 [2023-11-29 00:20:54,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:20:54,822 INFO L225 Difference]: With dead ends: 262 [2023-11-29 00:20:54,822 INFO L226 Difference]: Without dead ends: 174 [2023-11-29 00:20:54,824 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:20:54,825 INFO L413 NwaCegarLoop]: 263 mSDtfsCounter, 133 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 387 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:20:54,826 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 387 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 00:20:54,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2023-11-29 00:20:54,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 91. [2023-11-29 00:20:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 57 states have (on average 1.4035087719298245) internal successors, (80), 57 states have internal predecessors, (80), 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 00:20:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 144 transitions. [2023-11-29 00:20:54,849 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 144 transitions. Word has length 199 [2023-11-29 00:20:54,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:20:54,851 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 144 transitions. [2023-11-29 00:20:54,852 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-29 00:20:54,852 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2023-11-29 00:20:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-29 00:20:54,856 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:20:54,856 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 00:20:54,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 00:20:55,062 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:20:55,063 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:20:55,063 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:20:55,064 INFO L85 PathProgramCache]: Analyzing trace with hash -1882750694, now seen corresponding path program 1 times [2023-11-29 00:20:55,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:20:55,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793951416] [2023-11-29 00:20:55,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:20:55,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:20:55,121 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:20:55,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [771284348] [2023-11-29 00:20:55,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:20:55,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:20:55,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:20:55,123 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:20:55,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 00:20:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:20:55,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 00:20:55,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:20:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1003 proven. 39 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2023-11-29 00:20:55,507 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:20:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 54 proven. 39 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-29 00:20:55,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:20:55,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793951416] [2023-11-29 00:20:55,730 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:20:55,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [771284348] [2023-11-29 00:20:55,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [771284348] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:20:55,731 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:20:55,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-29 00:20:55,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32489464] [2023-11-29 00:20:55,732 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:20:55,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:20:55,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:20:55,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:20:55,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:20:55,735 INFO L87 Difference]: Start difference. First operand 91 states and 144 transitions. Second operand has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-11-29 00:20:56,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:20:56,021 INFO L93 Difference]: Finished difference Result 187 states and 292 transitions. [2023-11-29 00:20:56,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:20:56,022 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 199 [2023-11-29 00:20:56,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:20:56,026 INFO L225 Difference]: With dead ends: 187 [2023-11-29 00:20:56,026 INFO L226 Difference]: Without dead ends: 97 [2023-11-29 00:20:56,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 390 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-29 00:20:56,029 INFO L413 NwaCegarLoop]: 100 mSDtfsCounter, 152 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 234 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:20:56,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 234 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 184 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:20:56,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2023-11-29 00:20:56,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95. [2023-11-29 00:20:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 60 states have internal predecessors, (82), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-29 00:20:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 146 transitions. [2023-11-29 00:20:56,050 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 146 transitions. Word has length 199 [2023-11-29 00:20:56,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:20:56,051 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 146 transitions. [2023-11-29 00:20:56,052 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-11-29 00:20:56,052 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 146 transitions. [2023-11-29 00:20:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-29 00:20:56,055 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:20:56,056 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 00:20:56,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 00:20:56,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:20:56,261 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:20:56,261 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:20:56,262 INFO L85 PathProgramCache]: Analyzing trace with hash 694606983, now seen corresponding path program 1 times [2023-11-29 00:20:56,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:20:56,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953515085] [2023-11-29 00:20:56,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:20:56,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:20:56,310 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:20:56,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [268163681] [2023-11-29 00:20:56,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:20:56,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:20:56,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:20:56,312 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:20:56,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 00:20:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 00:20:56,521 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 00:20:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 00:20:56,763 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 00:20:56,763 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 00:20:56,764 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 00:20:56,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 00:20:56,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:20:56,969 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2023-11-29 00:20:56,972 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 00:20:57,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 12:20:57 BoogieIcfgContainer [2023-11-29 00:20:57,115 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 00:20:57,116 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 00:20:57,116 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 00:20:57,116 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 00:20:57,116 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:20:53" (3/4) ... [2023-11-29 00:20:57,118 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 00:20:57,120 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 00:20:57,120 INFO L158 Benchmark]: Toolchain (without parser) took 4897.57ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 125.4MB in the beginning and 148.8MB in the end (delta: -23.4MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2023-11-29 00:20:57,121 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 115.3MB. Free memory is still 70.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 00:20:57,121 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.91ms. Allocated memory is still 157.3MB. Free memory was 125.4MB in the beginning and 109.2MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-29 00:20:57,121 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.76ms. Allocated memory is still 157.3MB. Free memory was 108.7MB in the beginning and 104.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 00:20:57,122 INFO L158 Benchmark]: Boogie Preprocessor took 71.18ms. Allocated memory is still 157.3MB. Free memory was 104.5MB in the beginning and 97.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-29 00:20:57,122 INFO L158 Benchmark]: RCFGBuilder took 644.95ms. Allocated memory is still 157.3MB. Free memory was 97.2MB in the beginning and 125.7MB in the end (delta: -28.5MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2023-11-29 00:20:57,122 INFO L158 Benchmark]: TraceAbstraction took 3733.96ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 124.8MB in the beginning and 148.8MB in the end (delta: -24.0MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. [2023-11-29 00:20:57,123 INFO L158 Benchmark]: Witness Printer took 3.90ms. Allocated memory is still 192.9MB. Free memory is still 148.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 00:20:57,125 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 115.3MB. Free memory is still 70.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.91ms. Allocated memory is still 157.3MB. Free memory was 125.4MB in the beginning and 109.2MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.76ms. Allocated memory is still 157.3MB. Free memory was 108.7MB in the beginning and 104.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.18ms. Allocated memory is still 157.3MB. Free memory was 104.5MB in the beginning and 97.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 644.95ms. Allocated memory is still 157.3MB. Free memory was 97.2MB in the beginning and 125.7MB in the end (delta: -28.5MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * TraceAbstraction took 3733.96ms. Allocated memory was 157.3MB in the beginning and 192.9MB in the end (delta: 35.7MB). Free memory was 124.8MB in the beginning and 148.8MB in the end (delta: -24.0MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. * Witness Printer took 3.90ms. Allocated memory is still 192.9MB. Free memory is still 148.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 215, overapproximation of someBinaryArithmeticDOUBLEoperation at line 98. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -2; [L23] unsigned char var_1_5 = 1; [L24] unsigned char var_1_7 = 0; [L25] signed char var_1_8 = 10; [L26] double var_1_9 = 255.75; [L27] double var_1_10 = 7.7; [L28] double var_1_11 = 1.5; [L29] double var_1_12 = 49.4; [L30] unsigned short int var_1_13 = 0; [L31] signed char var_1_15 = 5; [L32] signed long int var_1_16 = -256; [L33] signed long int var_1_17 = -32; [L34] unsigned char var_1_18 = 0; [L35] unsigned char var_1_19 = 0; [L36] unsigned char var_1_20 = 1; [L37] unsigned char var_1_21 = 1; [L38] double var_1_22 = 99.6; [L39] double var_1_23 = 0.0; [L40] double var_1_24 = 128.375; [L41] signed short int var_1_25 = -8; [L42] unsigned short int var_1_26 = 5; [L43] signed char var_1_27 = 0; [L44] signed char var_1_28 = 16; [L45] double var_1_29 = 4.5; [L46] unsigned char var_1_31 = 16; [L47] unsigned char var_1_32 = 100; [L48] unsigned char var_1_33 = 0; [L49] unsigned char var_1_34 = 128; [L50] unsigned long int var_1_35 = 128; [L51] double last_1_var_1_9 = 255.75; [L52] unsigned short int last_1_var_1_13 = 0; [L53] unsigned char last_1_var_1_18 = 0; [L54] double last_1_var_1_22 = 99.6; [L55] unsigned char last_1_var_1_31 = 16; [L56] unsigned long int last_1_var_1_35 = 128; [L219] isInitial = 1 [L220] FCALL initially() [L221] COND TRUE 1 [L222] CALL updateLastVariables() [L207] last_1_var_1_9 = var_1_9 [L208] last_1_var_1_13 = var_1_13 [L209] last_1_var_1_18 = var_1_18 [L210] last_1_var_1_22 = var_1_22 [L211] last_1_var_1_31 = var_1_31 [L212] last_1_var_1_35 = var_1_35 [L222] RET updateLastVariables() [L223] CALL updateVariables() [L156] var_1_5 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L157] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L158] CALL assume_abort_if_not(var_1_5 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L158] RET assume_abort_if_not(var_1_5 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L159] var_1_7 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_8=10, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_8=10, var_1_9=1023/4] [L160] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_8=10, var_1_9=1023/4] [L161] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L161] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L162] var_1_8 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L163] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L164] CALL assume_abort_if_not(var_1_8 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L164] RET assume_abort_if_not(var_1_8 <= 63) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L165] var_1_10 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L166] RET assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L167] CALL assume_abort_if_not(var_1_10 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L167] RET assume_abort_if_not(var_1_10 != 0.0F) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L168] var_1_11 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L169] RET assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L170] var_1_12 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_12 >= -461168.6018427382800e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L171] RET assume_abort_if_not((var_1_12 >= -461168.6018427382800e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L172] var_1_16 = __VERIFIER_nondet_long() [L173] CALL assume_abort_if_not(var_1_16 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L173] RET assume_abort_if_not(var_1_16 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L174] CALL assume_abort_if_not(var_1_16 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L174] RET assume_abort_if_not(var_1_16 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L175] CALL assume_abort_if_not(var_1_16 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L175] RET assume_abort_if_not(var_1_16 != 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L176] var_1_17 = __VERIFIER_nondet_long() [L177] CALL assume_abort_if_not(var_1_17 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L177] RET assume_abort_if_not(var_1_17 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L178] CALL assume_abort_if_not(var_1_17 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L178] RET assume_abort_if_not(var_1_17 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L179] CALL assume_abort_if_not(var_1_17 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L179] RET assume_abort_if_not(var_1_17 != 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L180] var_1_19 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L181] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L182] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L182] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L183] var_1_20 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_20 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L184] RET assume_abort_if_not(var_1_20 >= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L185] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L185] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L186] var_1_21 = __VERIFIER_nondet_uchar() [L187] CALL assume_abort_if_not(var_1_21 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L187] RET assume_abort_if_not(var_1_21 >= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L188] CALL assume_abort_if_not(var_1_21 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L188] RET assume_abort_if_not(var_1_21 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L189] var_1_23 = __VERIFIER_nondet_double() [L190] CALL assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L190] RET assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L191] var_1_24 = __VERIFIER_nondet_double() [L192] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L192] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L193] var_1_28 = __VERIFIER_nondet_char() [L194] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L194] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L195] CALL assume_abort_if_not(var_1_28 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L195] RET assume_abort_if_not(var_1_28 <= 126) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L196] var_1_32 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_32 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L197] RET assume_abort_if_not(var_1_32 >= 64) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L198] CALL assume_abort_if_not(var_1_32 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L198] RET assume_abort_if_not(var_1_32 <= 127) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L199] var_1_33 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L200] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L201] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L201] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L202] var_1_34 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L203] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L204] CALL assume_abort_if_not(var_1_34 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L204] RET assume_abort_if_not(var_1_34 <= 254) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L223] RET updateVariables() [L224] CALL step() [L60] signed long int stepLocal_2 = (((last_1_var_1_31) > (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)); VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L61] COND TRUE \read(var_1_20) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L62] COND FALSE !((var_1_16 / var_1_17) < stepLocal_2) [L67] var_1_26 = last_1_var_1_31 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L70] unsigned short int stepLocal_5 = var_1_26; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, stepLocal_5=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=16, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L71] COND TRUE stepLocal_5 <= var_1_17 [L72] var_1_31 = ((((((64 + var_1_32) - var_1_8)) < ((((((var_1_28 + var_1_33)) > (var_1_34)) ? ((var_1_28 + var_1_33)) : (var_1_34))))) ? (((64 + var_1_32) - var_1_8)) : ((((((var_1_28 + var_1_33)) > (var_1_34)) ? ((var_1_28 + var_1_33)) : (var_1_34)))))) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, stepLocal_5=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L74] unsigned char stepLocal_4 = last_1_var_1_18; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=9/2, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L75] COND FALSE !(var_1_12 == last_1_var_1_22) [L88] var_1_29 = 127.25 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L90] COND FALSE !(var_1_11 != var_1_12) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2, var_1_9=1023/4] [L97] COND TRUE last_1_var_1_9 < ((10.5 + var_1_29) / var_1_10) [L98] var_1_9 = (var_1_11 + var_1_12) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L102] signed long int stepLocal_1 = (var_1_31 - var_1_8) * var_1_31; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_1=2499, stepLocal_2=16, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=5, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L103] COND TRUE (10 / ((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))) <= stepLocal_1 [L104] var_1_15 = var_1_8 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_1=2499, stepLocal_2=16, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L108] COND FALSE !(\read(var_1_7)) [L115] var_1_18 = 0 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_1=2499, stepLocal_2=16, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L117] COND FALSE !(\read(var_1_18)) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_1=2499, stepLocal_2=16, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L120] unsigned char stepLocal_3 = var_1_18; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_1=2499, stepLocal_2=16, stepLocal_3=0, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L121] COND FALSE !(\read(var_1_18)) [L132] var_1_27 = var_1_28 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_1=2499, stepLocal_2=16, stepLocal_3=0, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=51, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L134] unsigned char stepLocal_0 = var_1_18; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_0=0, stepLocal_1=2499, stepLocal_2=16, stepLocal_3=0, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=51, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L135] COND FALSE !(var_1_29 > var_1_29) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_0=0, stepLocal_1=2499, stepLocal_2=16, stepLocal_3=0, stepLocal_4=0, stepLocal_5=16, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=51, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L144] var_1_25 = (var_1_1 + var_1_8) [L145] unsigned char stepLocal_7 = var_1_18; [L146] unsigned char stepLocal_6 = var_1_29 == (var_1_10 * var_1_11); VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_0=0, stepLocal_1=2499, stepLocal_2=16, stepLocal_3=0, stepLocal_4=0, stepLocal_5=16, stepLocal_6=0, stepLocal_7=0, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=0, var_1_26=16, var_1_27=51, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L147] COND FALSE !(stepLocal_6 && var_1_20) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_0=0, stepLocal_1=2499, stepLocal_2=16, stepLocal_3=0, stepLocal_4=0, stepLocal_5=16, stepLocal_6=0, stepLocal_7=0, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=0, var_1_26=16, var_1_27=51, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L224] RET step() [L225] CALL, EXPR property() [L215-L216] return ((((((((((((var_1_29 > var_1_29) ? ((var_1_29 < var_1_29) ? ((((var_1_18 || var_1_18) && var_1_18) && var_1_18) ? (var_1_1 == ((signed char) (8 - (64 - var_1_8)))) : (var_1_1 == ((signed char) var_1_8))) : 1) : 1) && ((last_1_var_1_9 < ((10.5 + var_1_29) / var_1_10)) ? (var_1_9 == ((double) (var_1_11 + var_1_12))) : (var_1_9 == ((double) (16.6 + var_1_12))))) && ((var_1_11 != var_1_12) ? ((var_1_29 > (var_1_11 / 127.95)) ? (var_1_13 == ((unsigned short int) var_1_8)) : (var_1_13 == ((unsigned short int) (var_1_8 + var_1_31)))) : 1)) && (((10 / ((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))) <= ((var_1_31 - var_1_8) * var_1_31)) ? (var_1_15 == ((signed char) var_1_8)) : (var_1_15 == ((signed char) var_1_8)))) && (var_1_7 ? ((! var_1_5) ? (var_1_18 == ((unsigned char) (var_1_5 && var_1_19))) : (var_1_18 == ((unsigned char) (var_1_20 && var_1_21)))) : (var_1_18 == ((unsigned char) 0)))) && (var_1_18 ? (var_1_22 == ((double) ((((var_1_11) > (((var_1_23 - 32.375) - var_1_24))) ? (var_1_11) : (((var_1_23 - 32.375) - var_1_24)))))) : 1)) && (var_1_25 == ((signed short int) (var_1_1 + var_1_8)))) && (var_1_20 ? (((var_1_16 / var_1_17) < ((((last_1_var_1_31) > (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) ? ((last_1_var_1_22 < ((50.475 + 1.4) + var_1_23)) ? (var_1_26 == ((unsigned short int) var_1_8)) : 1) : (var_1_26 == ((unsigned short int) last_1_var_1_31))) : 1)) && (var_1_18 ? (var_1_19 ? ((var_1_18 || var_1_18) ? (var_1_27 == ((signed char) (var_1_8 - var_1_28))) : (var_1_27 == ((signed char) var_1_28))) : (var_1_27 == ((signed char) var_1_8))) : (var_1_27 == ((signed char) var_1_28)))) && ((var_1_12 == last_1_var_1_22) ? (last_1_var_1_18 ? (((last_1_var_1_13 < last_1_var_1_35) || last_1_var_1_18) ? (var_1_19 ? (var_1_29 == ((double) var_1_23)) : (var_1_29 == ((double) var_1_11))) : 1) : (var_1_29 == ((double) var_1_12))) : (var_1_29 == ((double) 127.25)))) && ((var_1_26 <= var_1_17) ? (var_1_31 == ((unsigned char) ((((((64 + var_1_32) - var_1_8)) < ((((((var_1_28 + var_1_33)) > (var_1_34)) ? ((var_1_28 + var_1_33)) : (var_1_34))))) ? (((64 + var_1_32) - var_1_8)) : ((((((var_1_28 + var_1_33)) > (var_1_34)) ? ((var_1_28 + var_1_33)) : (var_1_34)))))))) : 1)) && (((var_1_29 == (var_1_10 * var_1_11)) && var_1_20) ? ((((var_1_34 / var_1_17) > (var_1_28 / var_1_32)) && var_1_18) ? (var_1_35 == ((unsigned long int) var_1_25)) : (var_1_35 == ((unsigned long int) var_1_13))) : 1) ; [L225] RET, EXPR property() [L225] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=0, var_1_26=16, var_1_27=51, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=2, var_1_16=273, var_1_17=17, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=0, var_1_26=16, var_1_27=51, var_1_28=51, var_1_29=509/4, var_1_31=51, var_1_32=127, var_1_33=0, var_1_34=51, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 91 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.5s, OverallIterations: 4, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 303 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 285 mSDsluCounter, 761 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 258 mSDsCounter, 43 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 214 IncrementalHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 43 mSolverCounterUnsat, 503 mSDtfsCounter, 214 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 796 GetRequests, 785 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=95occurred in iteration=3, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 85 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 996 NumberOfCodeBlocks, 996 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 792 ConstructedInterpolants, 0 QuantifiedInterpolants, 1224 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1409 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 4 InterpolantComputations, 2 PerfectInterpolantSequences, 7858/7936 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 00:20:57,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 362f3939c070f9827b27c8306af491d2c5611cc163d8af2cded8fe4a67c1e2e9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:20:59,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:20:59,183 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 00:20:59,188 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:20:59,189 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:20:59,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:20:59,214 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:20:59,215 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:20:59,216 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:20:59,216 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:20:59,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:20:59,217 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:20:59,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:20:59,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:20:59,219 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:20:59,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:20:59,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 00:20:59,221 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 00:20:59,221 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 00:20:59,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:20:59,223 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 00:20:59,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:20:59,224 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 00:20:59,224 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 00:20:59,225 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 00:20:59,225 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 00:20:59,225 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 00:20:59,226 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 00:20:59,226 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:20:59,227 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:20:59,227 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:20:59,228 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:20:59,228 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:20:59,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:20:59,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:20:59,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:20:59,229 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 00:20:59,229 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 00:20:59,229 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 00:20:59,230 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:20:59,230 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:20:59,230 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 00:20:59,230 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:20:59,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:20:59,231 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 00:20:59,231 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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 362f3939c070f9827b27c8306af491d2c5611cc163d8af2cded8fe4a67c1e2e9 [2023-11-29 00:20:59,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:20:59,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:20:59,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:20:59,555 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:20:59,555 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:20:59,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i [2023-11-29 00:21:02,304 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:21:02,510 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:21:02,510 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i [2023-11-29 00:21:02,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/data/f0e04d1ac/697e6bff6b044d118b78d3316abfc64e/FLAG2d82e7210 [2023-11-29 00:21:02,539 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/data/f0e04d1ac/697e6bff6b044d118b78d3316abfc64e [2023-11-29 00:21:02,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:21:02,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:21:02,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:21:02,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:21:02,551 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:21:02,551 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:02,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2f784f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02, skipping insertion in model container [2023-11-29 00:21:02,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:02,608 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:21:02,733 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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i[916,929] [2023-11-29 00:21:02,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:21:02,826 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:21:02,837 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_4a0ff811-aee4-452a-8855-c7a15a9c66b3/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i[916,929] [2023-11-29 00:21:02,885 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:21:02,907 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:21:02,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02 WrapperNode [2023-11-29 00:21:02,907 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:21:02,908 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:21:02,908 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:21:02,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:21:02,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:02,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:02,969 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 215 [2023-11-29 00:21:02,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:21:02,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:21:02,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:21:02,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:21:02,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:02,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:02,990 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:03,007 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 00:21:03,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:03,008 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:03,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:03,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:03,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:03,036 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:03,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:21:03,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:21:03,043 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:21:03,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:21:03,045 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (1/1) ... [2023-11-29 00:21:03,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:21:03,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:21:03,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:21:03,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:21:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:21:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 00:21:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 00:21:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 00:21:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:21:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:21:03,208 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:21:03,211 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:21:29,556 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:21:29,611 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:21:29,612 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 00:21:29,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:21:29 BoogieIcfgContainer [2023-11-29 00:21:29,612 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:21:29,614 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:21:29,614 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:21:29,617 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:21:29,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:21:02" (1/3) ... [2023-11-29 00:21:29,618 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e7f55bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:21:29, skipping insertion in model container [2023-11-29 00:21:29,618 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:21:02" (2/3) ... [2023-11-29 00:21:29,619 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e7f55bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:21:29, skipping insertion in model container [2023-11-29 00:21:29,619 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:21:29" (3/3) ... [2023-11-29 00:21:29,620 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-95.i [2023-11-29 00:21:29,634 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:21:29,634 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 00:21:29,678 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:21:29,684 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;@3e9b9b0c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:21:29,684 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 00:21:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 56 states have (on average 1.5) internal successors, (84), 57 states have internal predecessors, (84), 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 00:21:29,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-29 00:21:29,721 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:21:29,722 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 00:21:29,722 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:21:29,728 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:21:29,728 INFO L85 PathProgramCache]: Analyzing trace with hash -672926440, now seen corresponding path program 1 times [2023-11-29 00:21:29,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:21:29,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1843608623] [2023-11-29 00:21:29,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:21:29,742 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 00:21:29,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:21:29,743 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:21:29,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:21:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:21:32,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 00:21:32,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:21:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 942 proven. 0 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2023-11-29 00:21:32,330 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:21:32,330 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:21:32,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1843608623] [2023-11-29 00:21:32,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1843608623] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:21:32,331 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:21:32,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:21:32,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934517756] [2023-11-29 00:21:32,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:21:32,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 00:21:32,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:21:32,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 00:21:32,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 00:21:32,370 INFO L87 Difference]: Start difference. First operand has 91 states, 56 states have (on average 1.5) internal successors, (84), 57 states have internal predecessors, (84), 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 23.0) internal successors, (46), 2 states have internal predecessors, (46), 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 00:21:38,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.60s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:21:38,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:21:38,057 INFO L93 Difference]: Finished difference Result 177 states and 322 transitions. [2023-11-29 00:21:38,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 00:21:38,515 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 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 199 [2023-11-29 00:21:38,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:21:38,524 INFO L225 Difference]: With dead ends: 177 [2023-11-29 00:21:38,524 INFO L226 Difference]: Without dead ends: 87 [2023-11-29 00:21:38,528 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 00:21:38,532 INFO L413 NwaCegarLoop]: 135 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2023-11-29 00:21:38,533 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2023-11-29 00:21:38,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2023-11-29 00:21:38,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2023-11-29 00:21:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 53 states have (on average 1.3962264150943395) internal successors, (74), 53 states have internal predecessors, (74), 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 00:21:38,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 138 transitions. [2023-11-29 00:21:38,592 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 138 transitions. Word has length 199 [2023-11-29 00:21:38,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:21:38,593 INFO L495 AbstractCegarLoop]: Abstraction has 87 states and 138 transitions. [2023-11-29 00:21:38,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 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 00:21:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 138 transitions. [2023-11-29 00:21:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-29 00:21:38,599 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:21:38,599 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 00:21:38,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:21:38,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:21:38,809 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:21:38,809 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:21:38,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1489723684, now seen corresponding path program 1 times [2023-11-29 00:21:38,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:21:38,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1777024508] [2023-11-29 00:21:38,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:21:38,812 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 00:21:38,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:21:38,813 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:21:38,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:21:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:21:41,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:21:41,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:21:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1003 proven. 39 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2023-11-29 00:21:43,212 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:21:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 54 proven. 39 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-29 00:21:44,422 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:21:44,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1777024508] [2023-11-29 00:21:44,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1777024508] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:21:44,422 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:21:44,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-29 00:21:44,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762509410] [2023-11-29 00:21:44,423 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:21:44,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:21:44,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:21:44,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:21:44,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:21:44,427 INFO L87 Difference]: Start difference. First operand 87 states and 138 transitions. Second operand has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-11-29 00:21:52,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:21:56,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:22:00,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:22:00,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:22:00,500 INFO L93 Difference]: Finished difference Result 179 states and 280 transitions. [2023-11-29 00:22:00,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:22:00,975 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 199 [2023-11-29 00:22:00,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:22:00,979 INFO L225 Difference]: With dead ends: 179 [2023-11-29 00:22:00,980 INFO L226 Difference]: Without dead ends: 93 [2023-11-29 00:22:00,982 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 390 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-29 00:22:00,983 INFO L413 NwaCegarLoop]: 96 mSDtfsCounter, 204 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 84 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 222 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2023-11-29 00:22:00,984 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 222 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 175 Invalid, 3 Unknown, 0 Unchecked, 15.7s Time] [2023-11-29 00:22:00,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2023-11-29 00:22:01,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 91. [2023-11-29 00:22:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 56 states have (on average 1.3571428571428572) internal successors, (76), 56 states have internal predecessors, (76), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-29 00:22:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 140 transitions. [2023-11-29 00:22:01,007 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 140 transitions. Word has length 199 [2023-11-29 00:22:01,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:22:01,009 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 140 transitions. [2023-11-29 00:22:01,010 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-11-29 00:22:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2023-11-29 00:22:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-29 00:22:01,014 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:22:01,015 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 00:22:01,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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)] Ended with exit code 0 [2023-11-29 00:22:01,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:22:01,224 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:22:01,224 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:22:01,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1087633993, now seen corresponding path program 1 times [2023-11-29 00:22:01,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:22:01,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [225602589] [2023-11-29 00:22:01,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:22:01,225 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 00:22:01,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:22:01,226 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:22:01,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 (4)] Waiting until timeout for monitored process [2023-11-29 00:22:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:22:03,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 00:22:03,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:22:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-29 00:22:03,907 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:22:03,908 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:22:03,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [225602589] [2023-11-29 00:22:03,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [225602589] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:22:03,908 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:22:03,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:22:03,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503325454] [2023-11-29 00:22:03,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:22:03,910 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:22:03,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:22:03,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:22:03,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:22:03,911 INFO L87 Difference]: Start difference. First operand 91 states and 140 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-29 00:22:08,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:22:14,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.63s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:22:18,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:22:22,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:22:23,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:22:23,178 INFO L93 Difference]: Finished difference Result 268 states and 412 transitions. [2023-11-29 00:22:23,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:22:23,179 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 200 [2023-11-29 00:22:23,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:22:23,182 INFO L225 Difference]: With dead ends: 268 [2023-11-29 00:22:23,182 INFO L226 Difference]: Without dead ends: 178 [2023-11-29 00:22:23,184 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:22:23,185 INFO L413 NwaCegarLoop]: 253 mSDtfsCounter, 128 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 373 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:22:23,185 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [128 Valid, 373 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 4 Unknown, 0 Unchecked, 19.2s Time] [2023-11-29 00:22:23,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2023-11-29 00:22:23,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 93. [2023-11-29 00:22:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 58 states have (on average 1.3275862068965518) internal successors, (77), 58 states have internal predecessors, (77), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-29 00:22:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 141 transitions. [2023-11-29 00:22:23,216 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 141 transitions. Word has length 200 [2023-11-29 00:22:23,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:22:23,217 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 141 transitions. [2023-11-29 00:22:23,217 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-29 00:22:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 141 transitions. [2023-11-29 00:22:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-29 00:22:23,221 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:22:23,221 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 00:22:23,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 (4)] Ended with exit code 0 [2023-11-29 00:22:23,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:22:23,431 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:22:23,431 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:22:23,432 INFO L85 PathProgramCache]: Analyzing trace with hash 694606983, now seen corresponding path program 1 times [2023-11-29 00:22:23,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:22:23,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1659268108] [2023-11-29 00:22:23,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:22:23,433 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 00:22:23,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:22:23,434 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 00:22:23,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0ff811-aee4-452a-8855-c7a15a9c66b3/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 (5)] Waiting until timeout for monitored process [2023-11-29 00:22:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:22:26,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-29 00:22:26,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:22:56,559 WARN L293 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:23:03,878 WARN L293 SmtUtils]: Spent 7.32s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:23:12,921 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:23:22,034 WARN L293 SmtUtils]: Spent 9.11s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:23:31,079 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:23:40,130 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:23:49,158 WARN L293 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:23:58,207 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:24:07,251 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:24:16,283 WARN L293 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:24:25,341 WARN L293 SmtUtils]: Spent 9.06s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:24:34,409 WARN L293 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:24:43,476 WARN L293 SmtUtils]: Spent 9.06s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:24:52,569 WARN L293 SmtUtils]: Spent 9.09s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:25:01,636 WARN L293 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:25:10,641 WARN L293 SmtUtils]: Spent 9.00s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:25:19,638 WARN L293 SmtUtils]: Spent 9.00s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:25:28,683 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:25:37,189 WARN L293 SmtUtils]: Spent 8.51s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:25:46,236 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:25:50,485 WARN L854 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (let ((.cse6 (bvadd ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0)) (_ bv64 32))) (.cse4 ((_ zero_extend 24) c_~var_1_34~0))) (let ((.cse0 (bvslt .cse6 .cse4)) (.cse1 (= ((_ extract 7 0) .cse6) c_~var_1_31~0))) (or (and .cse0 .cse1) (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse5 (bvslt .cse6 .cse3))) (or (and (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2)))) (not .cse5)) (and .cse5 .cse1)))))))) (= c_~var_1_26~0 (_ bv16 16)) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (= (_ bv16 8) c_~last_1_var_1_31~0) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2023-11-29 00:25:54,736 WARN L876 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (let ((.cse6 (bvadd ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0)) (_ bv64 32))) (.cse4 ((_ zero_extend 24) c_~var_1_34~0))) (let ((.cse0 (bvslt .cse6 .cse4)) (.cse1 (= ((_ extract 7 0) .cse6) c_~var_1_31~0))) (or (and .cse0 .cse1) (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse5 (bvslt .cse6 .cse3))) (or (and (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2)))) (not .cse5)) (and .cse5 .cse1)))))))) (= c_~var_1_26~0 (_ bv16 16)) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (= (_ bv16 8) c_~last_1_var_1_31~0) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2023-11-29 00:26:03,901 WARN L293 SmtUtils]: Spent 9.13s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:26:13,039 WARN L293 SmtUtils]: Spent 9.14s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:26:22,173 WARN L293 SmtUtils]: Spent 9.13s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:26:31,269 WARN L293 SmtUtils]: Spent 9.10s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:26:40,334 WARN L293 SmtUtils]: Spent 9.06s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:26:49,364 WARN L293 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:26:58,387 WARN L293 SmtUtils]: Spent 9.02s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:27:07,401 WARN L293 SmtUtils]: Spent 9.01s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:27:16,432 WARN L293 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:27:25,507 WARN L293 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:27:34,581 WARN L293 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:27:43,674 WARN L293 SmtUtils]: Spent 9.09s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:27:52,737 WARN L293 SmtUtils]: Spent 9.06s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:28:01,813 WARN L293 SmtUtils]: Spent 9.08s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:28:10,825 WARN L293 SmtUtils]: Spent 9.01s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:28:19,901 WARN L293 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:28:28,938 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:28:38,006 WARN L293 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:28:46,533 WARN L293 SmtUtils]: Spent 8.53s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:28:55,676 WARN L293 SmtUtils]: Spent 9.14s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:29:03,343 WARN L293 SmtUtils]: Spent 7.63s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:29:12,474 WARN L293 SmtUtils]: Spent 9.13s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:29:21,770 WARN L293 SmtUtils]: Spent 9.29s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:29:30,953 WARN L293 SmtUtils]: Spent 9.18s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:29:40,081 WARN L293 SmtUtils]: Spent 9.13s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:29:49,302 WARN L293 SmtUtils]: Spent 9.22s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:29:58,479 WARN L293 SmtUtils]: Spent 9.18s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:30:07,535 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:30:16,528 WARN L293 SmtUtils]: Spent 8.99s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:30:25,574 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:30:33,417 WARN L293 SmtUtils]: Spent 7.84s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:30:42,496 WARN L293 SmtUtils]: Spent 9.08s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:30:51,601 WARN L293 SmtUtils]: Spent 9.10s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:31:00,854 WARN L293 SmtUtils]: Spent 9.25s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:31:09,910 WARN L293 SmtUtils]: Spent 9.06s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:31:18,937 WARN L293 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:31:28,135 WARN L293 SmtUtils]: Spent 9.20s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:31:37,277 WARN L293 SmtUtils]: Spent 9.14s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:31:46,361 WARN L293 SmtUtils]: Spent 9.08s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:31:54,893 WARN L293 SmtUtils]: Spent 8.53s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:32:03,938 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:32:08,165 WARN L854 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (let ((.cse6 (bvadd ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0)) (_ bv64 32))) (.cse4 ((_ zero_extend 24) c_~var_1_34~0))) (let ((.cse0 (bvslt .cse6 .cse4)) (.cse1 (= ((_ extract 7 0) .cse6) c_~var_1_31~0))) (or (and .cse0 .cse1) (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse5 (bvslt .cse6 .cse3))) (or (and (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2)))) (not .cse5)) (and .cse5 .cse1)))))))) (= c_~var_1_15~0 c_~var_1_8~0) (= c_~var_1_26~0 (_ bv16 16)) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (= (_ bv16 8) c_~last_1_var_1_31~0) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2023-11-29 00:32:12,398 WARN L876 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (let ((.cse6 (bvadd ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0)) (_ bv64 32))) (.cse4 ((_ zero_extend 24) c_~var_1_34~0))) (let ((.cse0 (bvslt .cse6 .cse4)) (.cse1 (= ((_ extract 7 0) .cse6) c_~var_1_31~0))) (or (and .cse0 .cse1) (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse5 (bvslt .cse6 .cse3))) (or (and (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2)))) (not .cse5)) (and .cse5 .cse1)))))))) (= c_~var_1_15~0 c_~var_1_8~0) (= c_~var_1_26~0 (_ bv16 16)) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (= (_ bv16 8) c_~last_1_var_1_31~0) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2023-11-29 00:32:21,466 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:32:30,530 WARN L293 SmtUtils]: Spent 9.06s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:32:39,623 WARN L293 SmtUtils]: Spent 9.09s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:32:46,995 WARN L293 SmtUtils]: Spent 7.37s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:32:52,366 WARN L293 SmtUtils]: Spent 5.37s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:33:01,405 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:33:10,525 WARN L293 SmtUtils]: Spent 9.12s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:33:19,558 WARN L293 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:33:28,611 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:33:37,676 WARN L293 SmtUtils]: Spent 9.07s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:33:46,719 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:33:55,782 WARN L293 SmtUtils]: Spent 9.06s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:34:04,791 WARN L293 SmtUtils]: Spent 9.00s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:34:13,833 WARN L293 SmtUtils]: Spent 9.04s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:34:22,867 WARN L293 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:34:31,922 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:34:39,019 WARN L293 SmtUtils]: Spent 7.10s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:34:48,067 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:34:57,116 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:35:06,321 WARN L293 SmtUtils]: Spent 9.20s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:35:14,795 WARN L293 SmtUtils]: Spent 8.47s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:35:23,792 WARN L293 SmtUtils]: Spent 9.00s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:35:28,030 WARN L854 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (= c_~var_1_7~0 (_ bv0 8)) (let ((.cse6 (bvadd ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0)) (_ bv64 32))) (.cse4 ((_ zero_extend 24) c_~var_1_34~0))) (let ((.cse0 (bvslt .cse6 .cse4)) (.cse1 (= ((_ extract 7 0) .cse6) c_~var_1_31~0))) (or (and .cse0 .cse1) (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse5 (bvslt .cse6 .cse3))) (or (and (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2)))) (not .cse5)) (and .cse5 .cse1)))))))) (= c_~var_1_15~0 c_~var_1_8~0) (= c_~var_1_26~0 (_ bv16 16)) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (= (_ bv16 8) c_~last_1_var_1_31~0) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2023-11-29 00:35:32,276 WARN L876 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (= c_~var_1_7~0 (_ bv0 8)) (let ((.cse6 (bvadd ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0)) (_ bv64 32))) (.cse4 ((_ zero_extend 24) c_~var_1_34~0))) (let ((.cse0 (bvslt .cse6 .cse4)) (.cse1 (= ((_ extract 7 0) .cse6) c_~var_1_31~0))) (or (and .cse0 .cse1) (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse5 (bvslt .cse6 .cse3))) (or (and (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2)))) (not .cse5)) (and .cse5 .cse1)))))))) (= c_~var_1_15~0 c_~var_1_8~0) (= c_~var_1_26~0 (_ bv16 16)) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (= (_ bv16 8) c_~last_1_var_1_31~0) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2023-11-29 00:35:41,340 WARN L293 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:35:50,389 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:35:59,440 WARN L293 SmtUtils]: Spent 9.05s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)