./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.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_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:56:53,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:56:53,335 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 11:56:53,339 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:56:53,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:56:53,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:56:53,385 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:56:53,386 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:56:53,388 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:56:53,393 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:56:53,394 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:56:53,395 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:56:53,396 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:56:53,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:56:53,399 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:56:53,399 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:56:53,400 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:56:53,400 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:56:53,401 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:56:53,402 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:56:53,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:56:53,403 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:56:53,403 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:56:53,404 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:56:53,404 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:56:53,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:56:53,405 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:56:53,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:56:53,407 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:56:53,407 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:56:53,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:56:53,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:56:53,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:56:53,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:56:53,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:56:53,410 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:56:53,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:56:53,411 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:56:53,411 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:56:53,412 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:56:53,412 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:56:53,412 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:56:53,413 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_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 [2023-11-26 11:56:53,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:56:53,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:56:53,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:56:53,767 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:56:53,768 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:56:53,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-26 11:56:57,026 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:56:57,296 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:56:57,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-26 11:56:57,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/data/fd2d90633/1ed9eb69a08d48f8a45d37571026bf17/FLAG631a16655 [2023-11-26 11:56:57,326 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/data/fd2d90633/1ed9eb69a08d48f8a45d37571026bf17 [2023-11-26 11:56:57,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:56:57,330 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:56:57,332 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:56:57,332 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:56:57,339 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:56:57,340 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:57,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c8f961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57, skipping insertion in model container [2023-11-26 11:56:57,342 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:57,405 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:56:57,556 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_aafa3de7-5609-4795-9111-0d14cbc965c2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-26 11:56:57,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:56:57,696 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:56:57,709 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_aafa3de7-5609-4795-9111-0d14cbc965c2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-26 11:56:57,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:56:57,812 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:56:57,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57 WrapperNode [2023-11-26 11:56:57,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:56:57,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:56:57,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:56:57,814 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:56:57,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:57,838 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:57,915 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 296 [2023-11-26 11:56:57,916 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:56:57,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:56:57,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:56:57,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:56:57,930 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:57,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:57,940 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:57,977 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-26 11:56:57,977 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:57,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:58,001 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:58,020 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:58,026 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:58,040 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:58,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:56:58,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:56:58,058 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:56:58,058 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:56:58,060 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (1/1) ... [2023-11-26 11:56:58,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:56:58,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:56:58,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:56:58,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:56:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:56:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:56:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:56:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:56:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:56:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:56:58,290 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:56:58,293 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:56:59,099 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:56:59,154 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:56:59,155 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:56:59,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:59 BoogieIcfgContainer [2023-11-26 11:56:59,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:56:59,158 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:56:59,158 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:56:59,162 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:56:59,162 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:56:57" (1/3) ... [2023-11-26 11:56:59,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4adc034f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:56:59, skipping insertion in model container [2023-11-26 11:56:59,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:57" (2/3) ... [2023-11-26 11:56:59,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4adc034f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:56:59, skipping insertion in model container [2023-11-26 11:56:59,164 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:59" (3/3) ... [2023-11-26 11:56:59,165 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-26 11:56:59,185 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:56:59,185 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:56:59,240 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:56:59,247 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;@3ad52dc9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:56:59,248 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:56:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand has 121 states, 74 states have (on average 1.5810810810810811) internal successors, (117), 75 states have internal predecessors, (117), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-26 11:56:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-26 11:56:59,276 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:59,278 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:59,279 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:59,286 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:59,287 INFO L85 PathProgramCache]: Analyzing trace with hash -565547637, now seen corresponding path program 1 times [2023-11-26 11:56:59,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:59,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503203282] [2023-11-26 11:56:59,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:59,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:59,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:59,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503203282] [2023-11-26 11:56:59,621 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-26 11:56:59,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [640037597] [2023-11-26 11:56:59,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:59,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:56:59,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:56:59,626 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:56:59,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-26 11:56:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:59,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 614 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 11:56:59,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 3698 trivial. 0 not checked. [2023-11-26 11:57:00,060 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:57:00,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [640037597] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:57:00,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:57:00,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:57:00,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106790447] [2023-11-26 11:57:00,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:57:00,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:57:00,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:57:00,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:57:00,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:57:00,119 INFO L87 Difference]: Start difference. First operand has 121 states, 74 states have (on average 1.5810810810810811) internal successors, (117), 75 states have internal predecessors, (117), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-26 11:57:00,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:00,180 INFO L93 Difference]: Finished difference Result 239 states and 452 transitions. [2023-11-26 11:57:00,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 11:57:00,187 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) Word has length 271 [2023-11-26 11:57:00,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:00,198 INFO L225 Difference]: With dead ends: 239 [2023-11-26 11:57:00,198 INFO L226 Difference]: Without dead ends: 119 [2023-11-26 11:57:00,211 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:57:00,219 INFO L413 NwaCegarLoop]: 197 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, 197 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:00,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 197 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 11:57:00,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-26 11:57:00,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2023-11-26 11:57:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 73 states have (on average 1.5342465753424657) internal successors, (112), 73 states have internal predecessors, (112), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-26 11:57:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 200 transitions. [2023-11-26 11:57:00,322 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 200 transitions. Word has length 271 [2023-11-26 11:57:00,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:00,323 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 200 transitions. [2023-11-26 11:57:00,323 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-26 11:57:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 200 transitions. [2023-11-26 11:57:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-26 11:57:00,331 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:00,332 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:00,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-26 11:57:00,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-26 11:57:00,540 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:00,541 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:00,541 INFO L85 PathProgramCache]: Analyzing trace with hash 201737031, now seen corresponding path program 1 times [2023-11-26 11:57:00,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:57:00,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326965088] [2023-11-26 11:57:00,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:00,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:57:00,690 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:57:00,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1094060121] [2023-11-26 11:57:00,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:00,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:00,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:57:00,703 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:57:00,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-26 11:57:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:00,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 614 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-26 11:57:00,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-26 11:57:01,604 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:57:01,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:57:01,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326965088] [2023-11-26 11:57:01,605 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 11:57:01,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1094060121] [2023-11-26 11:57:01,605 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1094060121] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:57:01,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:57:01,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:57:01,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671685551] [2023-11-26 11:57:01,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:57:01,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:57:01,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:57:01,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:57:01,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:01,611 INFO L87 Difference]: Start difference. First operand 119 states and 200 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:01,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:01,714 INFO L93 Difference]: Finished difference Result 353 states and 594 transitions. [2023-11-26 11:57:01,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:57:01,715 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2023-11-26 11:57:01,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:01,721 INFO L225 Difference]: With dead ends: 353 [2023-11-26 11:57:01,721 INFO L226 Difference]: Without dead ends: 235 [2023-11-26 11:57:01,723 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 269 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:01,725 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 70 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:01,726 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 375 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-26 11:57:01,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2023-11-26 11:57:01,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 232. [2023-11-26 11:57:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 141 states have (on average 1.5106382978723405) internal successors, (213), 141 states have internal predecessors, (213), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-26 11:57:01,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 389 transitions. [2023-11-26 11:57:01,775 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 389 transitions. Word has length 271 [2023-11-26 11:57:01,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:01,777 INFO L495 AbstractCegarLoop]: Abstraction has 232 states and 389 transitions. [2023-11-26 11:57:01,778 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 389 transitions. [2023-11-26 11:57:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-26 11:57:01,785 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:01,786 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:01,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-26 11:57:01,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:01,995 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:01,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:01,996 INFO L85 PathProgramCache]: Analyzing trace with hash 650979379, now seen corresponding path program 1 times [2023-11-26 11:57:01,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:57:01,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443043927] [2023-11-26 11:57:01,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:01,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:57:02,094 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:57:02,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [665517458] [2023-11-26 11:57:02,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:02,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:02,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:57:02,096 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:57:02,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-26 11:57:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:02,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-26 11:57:02,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1383 proven. 99 refuted. 0 times theorem prover too weak. 2302 trivial. 0 not checked. [2023-11-26 11:57:02,863 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:57:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 30 proven. 99 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-11-26 11:57:03,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:57:03,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443043927] [2023-11-26 11:57:03,304 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 11:57:03,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [665517458] [2023-11-26 11:57:03,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [665517458] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:57:03,305 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 11:57:03,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-26 11:57:03,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220213940] [2023-11-26 11:57:03,306 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 11:57:03,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-26 11:57:03,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:57:03,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-26 11:57:03,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-26 11:57:03,310 INFO L87 Difference]: Start difference. First operand 232 states and 389 transitions. Second operand has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2023-11-26 11:57:03,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:03,690 INFO L93 Difference]: Finished difference Result 479 states and 791 transitions. [2023-11-26 11:57:03,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-26 11:57:03,691 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) Word has length 272 [2023-11-26 11:57:03,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:03,695 INFO L225 Difference]: With dead ends: 479 [2023-11-26 11:57:03,696 INFO L226 Difference]: Without dead ends: 248 [2023-11-26 11:57:03,697 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 546 GetRequests, 536 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-26 11:57:03,698 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 81 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 353 SdHoareTripleChecker+Invalid, 254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:03,699 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 353 Invalid, 254 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-26 11:57:03,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2023-11-26 11:57:03,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 240. [2023-11-26 11:57:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 147 states have (on average 1.4761904761904763) internal successors, (217), 147 states have internal predecessors, (217), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-26 11:57:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 393 transitions. [2023-11-26 11:57:03,746 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 393 transitions. Word has length 272 [2023-11-26 11:57:03,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:03,748 INFO L495 AbstractCegarLoop]: Abstraction has 240 states and 393 transitions. [2023-11-26 11:57:03,748 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (77), 2 states have call predecessors, (77), 4 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2023-11-26 11:57:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 393 transitions. [2023-11-26 11:57:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-26 11:57:03,753 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:03,754 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:03,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-26 11:57:03,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:03,962 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:03,962 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:03,962 INFO L85 PathProgramCache]: Analyzing trace with hash 651038961, now seen corresponding path program 1 times [2023-11-26 11:57:03,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:57:03,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498289110] [2023-11-26 11:57:03,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:03,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:57:04,049 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:57:04,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1160542712] [2023-11-26 11:57:04,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:04,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:04,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:57:04,057 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:57:04,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-26 11:57:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:04,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 616 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-26 11:57:04,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-26 11:57:04,738 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:57:04,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:57:04,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498289110] [2023-11-26 11:57:04,740 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 11:57:04,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1160542712] [2023-11-26 11:57:04,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1160542712] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:57:04,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:57:04,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:57:04,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157263243] [2023-11-26 11:57:04,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:57:04,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:57:04,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:57:04,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:57:04,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:04,746 INFO L87 Difference]: Start difference. First operand 240 states and 393 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:04,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:04,836 INFO L93 Difference]: Finished difference Result 716 states and 1175 transitions. [2023-11-26 11:57:04,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:57:04,837 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 272 [2023-11-26 11:57:04,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:04,846 INFO L225 Difference]: With dead ends: 716 [2023-11-26 11:57:04,847 INFO L226 Difference]: Without dead ends: 477 [2023-11-26 11:57:04,848 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:04,850 INFO L413 NwaCegarLoop]: 193 mSDtfsCounter, 54 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 380 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:04,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 380 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 11:57:04,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2023-11-26 11:57:04,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 471. [2023-11-26 11:57:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 286 states have (on average 1.4545454545454546) internal successors, (416), 286 states have internal predecessors, (416), 176 states have call successors, (176), 8 states have call predecessors, (176), 8 states have return successors, (176), 176 states have call predecessors, (176), 176 states have call successors, (176) [2023-11-26 11:57:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 768 transitions. [2023-11-26 11:57:04,984 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 768 transitions. Word has length 272 [2023-11-26 11:57:04,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:04,985 INFO L495 AbstractCegarLoop]: Abstraction has 471 states and 768 transitions. [2023-11-26 11:57:04,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 768 transitions. [2023-11-26 11:57:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-26 11:57:04,990 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:04,990 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:05,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-26 11:57:05,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:05,198 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:05,199 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:05,199 INFO L85 PathProgramCache]: Analyzing trace with hash 658665457, now seen corresponding path program 1 times [2023-11-26 11:57:05,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:57:05,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906104735] [2023-11-26 11:57:05,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:05,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:57:05,258 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:57:05,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2144654327] [2023-11-26 11:57:05,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:05,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:05,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:57:05,260 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:57:05,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-26 11:57:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:05,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-26 11:57:05,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1779 proven. 45 refuted. 0 times theorem prover too weak. 1960 trivial. 0 not checked. [2023-11-26 11:57:06,217 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:57:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 84 proven. 45 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-11-26 11:57:06,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:57:06,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906104735] [2023-11-26 11:57:06,722 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-26 11:57:06,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2144654327] [2023-11-26 11:57:06,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2144654327] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:57:06,723 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-26 11:57:06,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2023-11-26 11:57:06,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290154682] [2023-11-26 11:57:06,730 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-26 11:57:06,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-26 11:57:06,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:57:06,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-26 11:57:06,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-26 11:57:06,734 INFO L87 Difference]: Start difference. First operand 471 states and 768 transitions. Second operand has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 4 states have call successors, (88), 3 states have call predecessors, (88), 5 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) [2023-11-26 11:57:08,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:08,115 INFO L93 Difference]: Finished difference Result 1379 states and 2233 transitions. [2023-11-26 11:57:08,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-26 11:57:08,116 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 4 states have call successors, (88), 3 states have call predecessors, (88), 5 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) Word has length 272 [2023-11-26 11:57:08,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:08,126 INFO L225 Difference]: With dead ends: 1379 [2023-11-26 11:57:08,126 INFO L226 Difference]: Without dead ends: 909 [2023-11-26 11:57:08,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 532 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=107, Invalid=165, Unknown=0, NotChecked=0, Total=272 [2023-11-26 11:57:08,130 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 356 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 832 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 427 SdHoareTripleChecker+Valid, 822 SdHoareTripleChecker+Invalid, 881 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 832 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:08,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [427 Valid, 822 Invalid, 881 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 832 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-26 11:57:08,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2023-11-26 11:57:08,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 722. [2023-11-26 11:57:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 722 states, 441 states have (on average 1.4149659863945578) internal successors, (624), 441 states have internal predecessors, (624), 264 states have call successors, (264), 16 states have call predecessors, (264), 16 states have return successors, (264), 264 states have call predecessors, (264), 264 states have call successors, (264) [2023-11-26 11:57:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 722 states and 1152 transitions. [2023-11-26 11:57:08,320 INFO L78 Accepts]: Start accepts. Automaton has 722 states and 1152 transitions. Word has length 272 [2023-11-26 11:57:08,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:08,321 INFO L495 AbstractCegarLoop]: Abstraction has 722 states and 1152 transitions. [2023-11-26 11:57:08,322 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 4 states have call successors, (88), 3 states have call predecessors, (88), 5 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) [2023-11-26 11:57:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1152 transitions. [2023-11-26 11:57:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-26 11:57:08,329 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:08,330 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:08,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-26 11:57:08,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:08,537 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:08,538 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:08,538 INFO L85 PathProgramCache]: Analyzing trace with hash 1679733811, now seen corresponding path program 1 times [2023-11-26 11:57:08,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:57:08,540 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369592553] [2023-11-26 11:57:08,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:08,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:57:08,599 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:57:08,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1820393580] [2023-11-26 11:57:08,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:08,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:08,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:57:08,601 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:57:08,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-26 11:57:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:57:08,822 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-26 11:57:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:57:09,164 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-26 11:57:09,164 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-26 11:57:09,165 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-26 11:57:09,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-26 11:57:09,373 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:57:09,378 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-11-26 11:57:09,381 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 11:57:09,520 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-26 11:57:09,521 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-26 11:57:09,523 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-26 11:57:09,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:57:09 BoogieIcfgContainer [2023-11-26 11:57:09,567 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:57:09,568 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:57:09,568 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:57:09,568 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:57:09,569 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:59" (3/4) ... [2023-11-26 11:57:09,571 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-26 11:57:09,572 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:57:09,573 INFO L158 Benchmark]: Toolchain (without parser) took 12242.84ms. Allocated memory was 216.0MB in the beginning and 278.9MB in the end (delta: 62.9MB). Free memory was 169.1MB in the beginning and 126.3MB in the end (delta: 42.9MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. [2023-11-26 11:57:09,573 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 216.0MB. Free memory is still 190.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:57:09,574 INFO L158 Benchmark]: CACSL2BoogieTranslator took 480.97ms. Allocated memory is still 216.0MB. Free memory was 169.0MB in the beginning and 150.9MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-26 11:57:09,574 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.63ms. Allocated memory is still 216.0MB. Free memory was 150.9MB in the beginning and 145.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-26 11:57:09,575 INFO L158 Benchmark]: Boogie Preprocessor took 139.73ms. Allocated memory is still 216.0MB. Free memory was 145.0MB in the beginning and 137.1MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-26 11:57:09,575 INFO L158 Benchmark]: RCFGBuilder took 1097.96ms. Allocated memory is still 216.0MB. Free memory was 137.1MB in the beginning and 170.9MB in the end (delta: -33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-26 11:57:09,575 INFO L158 Benchmark]: TraceAbstraction took 10409.65ms. Allocated memory was 216.0MB in the beginning and 278.9MB in the end (delta: 62.9MB). Free memory was 170.2MB in the beginning and 126.3MB in the end (delta: 43.9MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. [2023-11-26 11:57:09,576 INFO L158 Benchmark]: Witness Printer took 4.55ms. Allocated memory is still 278.9MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:57:09,578 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 216.0MB. Free memory is still 190.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 480.97ms. Allocated memory is still 216.0MB. Free memory was 169.0MB in the beginning and 150.9MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.63ms. Allocated memory is still 216.0MB. Free memory was 150.9MB in the beginning and 145.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.73ms. Allocated memory is still 216.0MB. Free memory was 145.0MB in the beginning and 137.1MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1097.96ms. Allocated memory is still 216.0MB. Free memory was 137.1MB in the beginning and 170.9MB in the end (delta: -33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 10409.65ms. Allocated memory was 216.0MB in the beginning and 278.9MB in the end (delta: 62.9MB). Free memory was 170.2MB in the beginning and 126.3MB in the end (delta: 43.9MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. * Witness Printer took 4.55ms. Allocated memory is still 278.9MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 122, overapproximation of someUnaryDOUBLEoperation at line 45, overapproximation of someBinaryDOUBLEComparisonOperation at line 268, overapproximation of someUnaryFLOAToperation at line 98. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 32; [L23] unsigned char var_1_4 = 0; [L24] unsigned short int var_1_8 = 32; [L25] signed long int var_1_9 = -16; [L26] unsigned short int var_1_10 = 5; [L27] unsigned char var_1_12 = 32; [L28] unsigned char var_1_13 = 1; [L29] unsigned char var_1_14 = 0; [L30] unsigned char var_1_15 = 0; [L31] double var_1_16 = 63.75; [L32] double var_1_17 = 8.5; [L33] signed short int var_1_18 = -64; [L34] unsigned char var_1_19 = 32; [L35] unsigned char var_1_20 = 5; [L36] unsigned char var_1_21 = 100; [L37] signed long int var_1_22 = -256; [L38] unsigned char var_1_23 = 16; [L39] signed short int var_1_24 = -1; [L40] signed short int var_1_25 = 2; [L41] unsigned long int var_1_26 = 0; [L42] unsigned char var_1_27 = 1; [L43] unsigned char var_1_28 = 1; [L44] unsigned short int var_1_29 = 64; [L45] float var_1_30 = -0.5; [L46] float var_1_31 = 63.4; [L47] float var_1_32 = 9.75; [L48] unsigned long int var_1_33 = 10; [L49] unsigned long int var_1_34 = 2286977514; [L50] unsigned short int var_1_35 = 10; [L51] unsigned short int var_1_36 = 2; [L52] unsigned short int var_1_37 = 27187; [L53] unsigned char var_1_38 = 1; [L54] unsigned short int var_1_39 = 60041; [L55] unsigned short int var_1_40 = 0; [L56] unsigned char var_1_41 = 1; [L57] unsigned char var_1_42 = 0; [L58] double var_1_43 = 4.5; [L59] unsigned char var_1_44 = 25; [L60] unsigned char var_1_45 = 128; [L61] double var_1_46 = 2.8; [L62] unsigned char var_1_47 = 1; [L63] unsigned char var_1_48 = 0; [L64] unsigned short int var_1_49 = 0; [L65] signed long int last_1_var_1_1 = 32; [L66] unsigned char last_1_var_1_12 = 32; [L67] signed short int last_1_var_1_18 = -64; [L272] isInitial = 1 [L273] FCALL initially() [L274] COND TRUE 1 [L275] CALL updateLastVariables() [L263] last_1_var_1_1 = var_1_1 [L264] last_1_var_1_12 = var_1_12 [L265] last_1_var_1_18 = var_1_18 [L275] RET updateLastVariables() [L276] CALL updateVariables() [L194] var_1_4 = __VERIFIER_nondet_uchar() [L195] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_8=32, var_1_9=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_8=32, var_1_9=-16] [L195] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_8=32, var_1_9=-16] [L196] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=-16] [L196] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=-16] [L197] var_1_9 = __VERIFIER_nondet_long() [L198] CALL assume_abort_if_not(var_1_9 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L198] RET assume_abort_if_not(var_1_9 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L199] CALL assume_abort_if_not(var_1_9 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L199] RET assume_abort_if_not(var_1_9 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L200] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L200] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=5, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L201] var_1_10 = __VERIFIER_nondet_ushort() [L202] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L202] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L203] CALL assume_abort_if_not(var_1_10 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L203] RET assume_abort_if_not(var_1_10 <= 65534) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=1, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L204] var_1_13 = __VERIFIER_nondet_uchar() [L205] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L205] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L206] CALL assume_abort_if_not(var_1_13 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L206] RET assume_abort_if_not(var_1_13 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L207] var_1_15 = __VERIFIER_nondet_uchar() [L208] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L208] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L209] CALL assume_abort_if_not(var_1_15 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L209] RET assume_abort_if_not(var_1_15 <= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_17=17/2, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L210] var_1_17 = __VERIFIER_nondet_double() [L211] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L211] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=5, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L212] var_1_20 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L213] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L214] CALL assume_abort_if_not(var_1_20 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L214] RET assume_abort_if_not(var_1_20 <= 255) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_21=100, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L215] var_1_21 = __VERIFIER_nondet_uchar() [L216] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L216] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L217] CALL assume_abort_if_not(var_1_21 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L217] RET assume_abort_if_not(var_1_21 <= 255) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=-256, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L218] var_1_22 = __VERIFIER_nondet_long() [L219] CALL assume_abort_if_not(var_1_22 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L219] RET assume_abort_if_not(var_1_22 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L220] CALL assume_abort_if_not(var_1_22 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L220] RET assume_abort_if_not(var_1_22 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=16, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L221] var_1_23 = __VERIFIER_nondet_uchar() [L222] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L222] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L223] CALL assume_abort_if_not(var_1_23 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L223] RET assume_abort_if_not(var_1_23 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L224] var_1_25 = __VERIFIER_nondet_short() [L225] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L225] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L226] CALL assume_abort_if_not(var_1_25 <= 9) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L226] RET assume_abort_if_not(var_1_25 <= 9) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L227] var_1_27 = __VERIFIER_nondet_uchar() [L228] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L228] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L229] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L229] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L230] var_1_28 = __VERIFIER_nondet_uchar() [L231] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L231] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L232] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L232] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_31=317/5, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L233] var_1_31 = __VERIFIER_nondet_float() [L234] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L234] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_32=39/4, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L235] var_1_32 = __VERIFIER_nondet_float() [L236] CALL assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L236] RET assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=2286977514, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L237] var_1_34 = __VERIFIER_nondet_ulong() [L238] CALL assume_abort_if_not(var_1_34 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L238] RET assume_abort_if_not(var_1_34 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L239] CALL assume_abort_if_not(var_1_34 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L239] RET assume_abort_if_not(var_1_34 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=27187, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L240] var_1_37 = __VERIFIER_nondet_ushort() [L241] CALL assume_abort_if_not(var_1_37 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L241] RET assume_abort_if_not(var_1_37 >= 16383) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L242] CALL assume_abort_if_not(var_1_37 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L242] RET assume_abort_if_not(var_1_37 <= 32767) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=60041, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L243] var_1_39 = __VERIFIER_nondet_ushort() [L244] CALL assume_abort_if_not(var_1_39 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L244] RET assume_abort_if_not(var_1_39 >= 32767) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L245] CALL assume_abort_if_not(var_1_39 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L245] RET assume_abort_if_not(var_1_39 <= 65535) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=0, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L246] var_1_40 = __VERIFIER_nondet_ushort() [L247] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L247] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L248] CALL assume_abort_if_not(var_1_40 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L248] RET assume_abort_if_not(var_1_40 <= 65535) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L249] var_1_41 = __VERIFIER_nondet_uchar() [L250] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L250] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L251] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L251] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=0, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L252] var_1_42 = __VERIFIER_nondet_uchar() [L253] CALL assume_abort_if_not(var_1_42 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L253] RET assume_abort_if_not(var_1_42 >= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L254] CALL assume_abort_if_not(var_1_42 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L254] RET assume_abort_if_not(var_1_42 <= 1) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=128, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L255] var_1_45 = __VERIFIER_nondet_uchar() [L256] CALL assume_abort_if_not(var_1_45 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L256] RET assume_abort_if_not(var_1_45 >= 127) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L257] CALL assume_abort_if_not(var_1_45 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L257] RET assume_abort_if_not(var_1_45 <= 254) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L258] var_1_48 = __VERIFIER_nondet_uchar() [L259] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L259] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L260] CALL assume_abort_if_not(var_1_48 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L260] RET assume_abort_if_not(var_1_48 <= 0) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L276] RET updateVariables() [L277] CALL step() [L71] EXPR var_1_20 & var_1_21 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L71] COND TRUE (var_1_20 & var_1_21) >= var_1_22 [L72] var_1_19 = var_1_23 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L74] EXPR var_1_21 >> ((((var_1_25) < (1)) ? (var_1_25) : (1))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L74] COND FALSE !(((((var_1_22) < (25)) ? (var_1_22) : (25))) > (var_1_21 >> ((((var_1_25) < (1)) ? (var_1_25) : (1))))) [L81] COND TRUE var_1_24 <= ((((var_1_23) < (var_1_21)) ? (var_1_23) : (var_1_21))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L82] COND FALSE !(var_1_24 > var_1_19) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=64, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L92] COND TRUE \read(var_1_27) [L93] var_1_29 = (((((((((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) < 0 ) ? -((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) : ((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23)))))) < (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) ? ((((((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) < 0 ) ? -((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23))) : ((((var_1_19) > (var_1_23)) ? (var_1_19) : (var_1_23)))))) : (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L95] COND FALSE !(var_1_24 >= var_1_21) [L98] var_1_30 = (((((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32))) < 0 ) ? -((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32))) : ((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32))))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=10, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L100] COND TRUE (var_1_29 >= var_1_21) || var_1_27 [L101] var_1_33 = ((((25u) < (((((var_1_34 - 1u) < 0 ) ? -(var_1_34 - 1u) : (var_1_34 - 1u))))) ? (25u) : (((((var_1_34 - 1u) < 0 ) ? -(var_1_34 - 1u) : (var_1_34 - 1u)))))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L103] COND FALSE !(var_1_32 >= var_1_31) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L108] EXPR ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) ^ ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=2, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L108] COND TRUE var_1_26 <= (((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) ^ ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) [L109] var_1_36 = ((var_1_37 - ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) + var_1_21) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L111] COND FALSE !(var_1_37 > (((((var_1_39 - var_1_25)) < (var_1_40)) ? ((var_1_39 - var_1_25)) : (var_1_40)))) [L120] var_1_38 = var_1_42 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=9/2, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L122] COND TRUE var_1_41 || (var_1_30 > ((((1.00000000045E9f) < 0 ) ? -(1.00000000045E9f) : (1.00000000045E9f)))) [L123] var_1_43 = 3.2 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=25, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L127] COND FALSE !(var_1_39 < 25) [L134] var_1_44 = var_1_23 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=14/5, var_1_47=1, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L136] var_1_46 = var_1_32 [L137] var_1_47 = var_1_48 [L138] var_1_49 = var_1_21 [L139] signed long int stepLocal_1 = last_1_var_1_18; [L140] signed long int stepLocal_0 = last_1_var_1_18; VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L141] COND FALSE !(stepLocal_1 >= (last_1_var_1_18 / var_1_9)) [L148] var_1_8 = last_1_var_1_12 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=-64, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L150] var_1_18 = var_1_8 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L151] COND FALSE !(var_1_10 < var_1_18) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L162] unsigned short int stepLocal_2 = var_1_8; VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L163] COND FALSE !(stepLocal_2 > (((((var_1_8) < (var_1_8)) ? (var_1_8) : (var_1_8))) + var_1_12)) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L174] COND FALSE !(var_1_18 != var_1_12) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L179] COND FALSE !(\read(var_1_14)) VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=255/4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L186] COND FALSE !(\read(var_1_14)) [L189] var_1_16 = var_1_17 VAL [isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, stepLocal_0=-64, stepLocal_1=-64, stepLocal_2=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=4, var_1_17=4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L277] RET step() [L278] CALL, EXPR property() [L268-L269] return ((((((var_1_18 != var_1_12) ? (var_1_14 ? (var_1_1 == ((signed long int) ((((((((-5) > (var_1_12)) ? (-5) : (var_1_12)))) < (((((var_1_8) < (var_1_18)) ? (var_1_8) : (var_1_18))))) ? (((((-5) > (var_1_12)) ? (-5) : (var_1_12)))) : (((((var_1_8) < (var_1_18)) ? (var_1_8) : (var_1_18)))))))) : 1) : 1) && ((last_1_var_1_18 >= (last_1_var_1_18 / var_1_9)) ? ((last_1_var_1_18 < (last_1_var_1_1 * 256)) ? (var_1_8 == ((unsigned short int) ((((last_1_var_1_12) < (((((128) < (last_1_var_1_12)) ? (128) : (last_1_var_1_12))))) ? (last_1_var_1_12) : (((((128) < (last_1_var_1_12)) ? (128) : (last_1_var_1_12)))))))) : (var_1_8 == ((unsigned short int) last_1_var_1_12))) : (var_1_8 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_10 < var_1_18) ? ((last_1_var_1_12 <= (5 - last_1_var_1_12)) ? (var_1_12 == ((unsigned char) var_1_13)) : ((last_1_var_1_12 == var_1_8) ? (var_1_12 == ((unsigned char) var_1_13)) : (var_1_12 == ((unsigned char) var_1_13)))) : 1)) && ((var_1_8 > (((((var_1_8) < (var_1_8)) ? (var_1_8) : (var_1_8))) + var_1_12)) ? ((! (var_1_8 >= var_1_12)) ? (var_1_4 ? (var_1_14 == ((unsigned char) 0)) : (var_1_14 == ((unsigned char) var_1_15))) : (var_1_14 == ((unsigned char) var_1_15))) : 1)) && (var_1_14 ? (var_1_15 ? (var_1_16 == ((double) var_1_17)) : (var_1_16 == ((double) (((((((((25.8) > (7.5)) ? (25.8) : (7.5))) - 50.25)) > (var_1_17)) ? ((((((25.8) > (7.5)) ? (25.8) : (7.5))) - 50.25)) : (var_1_17)))))) : (var_1_14 ? (var_1_16 == ((double) 5.2)) : (var_1_16 == ((double) var_1_17))))) && (var_1_18 == ((signed short int) var_1_8)) ; [L278] RET, EXPR property() [L278] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=4, var_1_17=4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=32, last_1_var_1_18=-64, last_1_var_1_1=32, var_1_10=32, var_1_12=32, var_1_13=0, var_1_14=0, var_1_15=0, var_1_16=4, var_1_17=4, var_1_18=32, var_1_19=10, var_1_1=32, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=10, var_1_24=-1, var_1_25=9, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=9, var_1_30=2, var_1_31=0, var_1_32=3, var_1_33=25, var_1_34=4294967294, var_1_35=10, var_1_36=32748, var_1_37=32758, var_1_38=1, var_1_39=32767, var_1_40=32758, var_1_41=1, var_1_42=1, var_1_43=16/5, var_1_44=10, var_1_45=254, var_1_46=3, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=1, var_1_8=32, var_1_9=64] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 121 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.2s, OverallIterations: 6, TraceHistogramMax: 44, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 641 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 561 mSDsluCounter, 2127 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1262 mSDsCounter, 71 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1113 IncrementalHoareTripleChecker+Invalid, 1184 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 71 mSolverCounterUnsat, 865 mSDtfsCounter, 1113 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1904 GetRequests, 1877 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=722occurred in iteration=5, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 204 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 1901 NumberOfCodeBlocks, 1901 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1895 ConstructedInterpolants, 0 QuantifiedInterpolants, 6218 SizeOfPredicates, 7 NumberOfNonLiveVariables, 3076 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 26200/26488 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-26 11:57:09,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:57:12,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:57:12,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-26 11:57:12,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:57:12,488 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:57:12,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:57:12,534 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:57:12,534 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:57:12,535 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:57:12,541 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:57:12,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:57:12,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:57:12,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:57:12,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:57:12,546 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:57:12,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:57:12,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:57:12,548 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:57:12,548 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:57:12,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:57:12,550 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:57:12,550 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:57:12,551 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:57:12,551 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-26 11:57:12,552 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-26 11:57:12,552 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-26 11:57:12,553 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:57:12,553 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:57:12,554 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:57:12,554 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:57:12,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:57:12,556 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:57:12,557 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:57:12,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:57:12,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:57:12,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:57:12,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:57:12,559 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-26 11:57:12,560 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-26 11:57:12,560 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:57:12,560 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:57:12,561 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:57:12,561 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:57:12,561 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:57:12,561 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-26 11:57:12,561 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_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3825646182aa07c08b566edbc024ddbf38e5c69428020b95d784f3b6c97321c0 [2023-11-26 11:57:13,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:57:13,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:57:13,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:57:13,070 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:57:13,071 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:57:13,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-26 11:57:16,534 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:57:16,928 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:57:16,929 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-26 11:57:16,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/data/be549347f/76cf63b6d919440782aae6ac266582b5/FLAG3c40eb990 [2023-11-26 11:57:16,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/data/be549347f/76cf63b6d919440782aae6ac266582b5 [2023-11-26 11:57:16,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:57:16,977 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:57:16,981 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:57:16,981 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:57:16,987 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:57:16,988 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:57:16" (1/1) ... [2023-11-26 11:57:16,989 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756e74e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:16, skipping insertion in model container [2023-11-26 11:57:16,989 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:57:16" (1/1) ... [2023-11-26 11:57:17,054 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:57:17,259 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_aafa3de7-5609-4795-9111-0d14cbc965c2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-26 11:57:17,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:57:17,468 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:57:17,491 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_aafa3de7-5609-4795-9111-0d14cbc965c2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-89.i[916,929] [2023-11-26 11:57:17,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:57:17,613 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:57:17,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17 WrapperNode [2023-11-26 11:57:17,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:57:17,616 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:57:17,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:57:17,617 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:57:17,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,671 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,732 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 268 [2023-11-26 11:57:17,733 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:57:17,734 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:57:17,734 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:57:17,734 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:57:17,749 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,763 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,782 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-26 11:57:17,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,783 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,804 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,818 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,822 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:57:17,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:57:17,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:57:17,831 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:57:17,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (1/1) ... [2023-11-26 11:57:17,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:57:17,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:57:17,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:57:17,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:57:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:57:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-26 11:57:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:57:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:57:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:57:17,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:57:18,145 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:57:18,149 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:57:19,426 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:57:19,508 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:57:19,508 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:57:19,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:57:19 BoogieIcfgContainer [2023-11-26 11:57:19,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:57:19,512 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:57:19,512 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:57:19,516 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:57:19,517 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:57:16" (1/3) ... [2023-11-26 11:57:19,519 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32a002ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:57:19, skipping insertion in model container [2023-11-26 11:57:19,519 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:17" (2/3) ... [2023-11-26 11:57:19,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32a002ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:57:19, skipping insertion in model container [2023-11-26 11:57:19,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:57:19" (3/3) ... [2023-11-26 11:57:19,523 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-89.i [2023-11-26 11:57:19,547 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:57:19,547 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:57:19,630 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:57:19,641 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;@7a707af7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:57:19,642 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:57:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand has 115 states, 68 states have (on average 1.5441176470588236) internal successors, (105), 69 states have internal predecessors, (105), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-26 11:57:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-26 11:57:19,668 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:19,669 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:19,670 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:19,675 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:19,675 INFO L85 PathProgramCache]: Analyzing trace with hash -754628416, now seen corresponding path program 1 times [2023-11-26 11:57:19,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:57:19,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1411035008] [2023-11-26 11:57:19,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:19,693 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:19,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:57:19,696 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:57:19,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-26 11:57:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:20,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 11:57:20,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:20,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1574 proven. 0 refuted. 0 times theorem prover too weak. 2210 trivial. 0 not checked. [2023-11-26 11:57:20,321 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:57:20,321 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:57:20,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1411035008] [2023-11-26 11:57:20,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1411035008] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:57:20,323 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:57:20,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:57:20,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693744326] [2023-11-26 11:57:20,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:57:20,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:57:20,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:57:20,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:57:20,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:57:20,402 INFO L87 Difference]: Start difference. First operand has 115 states, 68 states have (on average 1.5441176470588236) internal successors, (105), 69 states have internal predecessors, (105), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-26 11:57:20,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:20,647 INFO L93 Difference]: Finished difference Result 227 states and 428 transitions. [2023-11-26 11:57:20,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 11:57:20,663 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 268 [2023-11-26 11:57:20,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:20,672 INFO L225 Difference]: With dead ends: 227 [2023-11-26 11:57:20,672 INFO L226 Difference]: Without dead ends: 113 [2023-11-26 11:57:20,678 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:57:20,681 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:20,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 185 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:57:20,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2023-11-26 11:57:20,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2023-11-26 11:57:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 67 states have (on average 1.492537313432836) internal successors, (100), 67 states have internal predecessors, (100), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-26 11:57:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 188 transitions. [2023-11-26 11:57:20,746 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 188 transitions. Word has length 268 [2023-11-26 11:57:20,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:20,747 INFO L495 AbstractCegarLoop]: Abstraction has 113 states and 188 transitions. [2023-11-26 11:57:20,747 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-26 11:57:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2023-11-26 11:57:20,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-26 11:57:20,754 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:20,755 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:20,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-26 11:57:20,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:20,966 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:20,967 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:20,967 INFO L85 PathProgramCache]: Analyzing trace with hash 2112072836, now seen corresponding path program 1 times [2023-11-26 11:57:20,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:57:20,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1611094293] [2023-11-26 11:57:20,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:20,969 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:20,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:57:20,970 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:57:20,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-26 11:57:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:21,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-26 11:57:21,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-26 11:57:22,435 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:57:22,435 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:57:22,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1611094293] [2023-11-26 11:57:22,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1611094293] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:57:22,436 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:57:22,437 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:57:22,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711722599] [2023-11-26 11:57:22,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:57:22,440 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:57:22,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:57:22,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:57:22,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:22,442 INFO L87 Difference]: Start difference. First operand 113 states and 188 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:22,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:22,983 INFO L93 Difference]: Finished difference Result 335 states and 558 transitions. [2023-11-26 11:57:22,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:57:22,988 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 268 [2023-11-26 11:57:22,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:22,995 INFO L225 Difference]: With dead ends: 335 [2023-11-26 11:57:22,995 INFO L226 Difference]: Without dead ends: 223 [2023-11-26 11:57:22,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:23,000 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 59 mSDsluCounter, 173 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:23,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 352 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-26 11:57:23,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2023-11-26 11:57:23,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 220. [2023-11-26 11:57:23,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220 states, 129 states have (on average 1.4573643410852712) internal successors, (188), 129 states have internal predecessors, (188), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-26 11:57:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 364 transitions. [2023-11-26 11:57:23,100 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 364 transitions. Word has length 268 [2023-11-26 11:57:23,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:23,105 INFO L495 AbstractCegarLoop]: Abstraction has 220 states and 364 transitions. [2023-11-26 11:57:23,106 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 364 transitions. [2023-11-26 11:57:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-26 11:57:23,122 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:23,122 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:23,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-26 11:57:23,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:23,335 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:23,335 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:23,336 INFO L85 PathProgramCache]: Analyzing trace with hash 784410519, now seen corresponding path program 1 times [2023-11-26 11:57:23,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:57:23,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [64604148] [2023-11-26 11:57:23,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:23,337 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:23,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:57:23,340 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:57:23,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-26 11:57:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:23,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-26 11:57:23,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:24,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-26 11:57:24,755 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:57:24,755 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:57:24,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [64604148] [2023-11-26 11:57:24,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [64604148] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:57:24,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:57:24,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:57:24,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517855406] [2023-11-26 11:57:24,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:57:24,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:57:24,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:57:24,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:57:24,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:24,776 INFO L87 Difference]: Start difference. First operand 220 states and 364 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:25,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:25,212 INFO L93 Difference]: Finished difference Result 551 states and 914 transitions. [2023-11-26 11:57:25,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:57:25,213 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 269 [2023-11-26 11:57:25,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:25,219 INFO L225 Difference]: With dead ends: 551 [2023-11-26 11:57:25,220 INFO L226 Difference]: Without dead ends: 332 [2023-11-26 11:57:25,223 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:25,224 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 60 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 362 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:25,225 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 362 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-26 11:57:25,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2023-11-26 11:57:25,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 329. [2023-11-26 11:57:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 329 states, 193 states have (on average 1.450777202072539) internal successors, (280), 193 states have internal predecessors, (280), 132 states have call successors, (132), 3 states have call predecessors, (132), 3 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2023-11-26 11:57:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 544 transitions. [2023-11-26 11:57:25,298 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 544 transitions. Word has length 269 [2023-11-26 11:57:25,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:25,300 INFO L495 AbstractCegarLoop]: Abstraction has 329 states and 544 transitions. [2023-11-26 11:57:25,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 544 transitions. [2023-11-26 11:57:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-26 11:57:25,306 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:25,306 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:25,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-26 11:57:25,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:25,517 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:25,517 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:25,517 INFO L85 PathProgramCache]: Analyzing trace with hash 1805478873, now seen corresponding path program 1 times [2023-11-26 11:57:25,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:57:25,518 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1363497988] [2023-11-26 11:57:25,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:25,519 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:25,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:57:25,520 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:57:25,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-26 11:57:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:25,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-26 11:57:25,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:57:26,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-26 11:57:26,705 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:57:26,706 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:57:26,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1363497988] [2023-11-26 11:57:26,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1363497988] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:57:26,706 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:57:26,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:57:26,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526629076] [2023-11-26 11:57:26,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:57:26,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:57:26,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:57:26,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:57:26,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:26,714 INFO L87 Difference]: Start difference. First operand 329 states and 544 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:27,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:57:27,028 INFO L93 Difference]: Finished difference Result 979 states and 1618 transitions. [2023-11-26 11:57:27,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:57:27,029 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 269 [2023-11-26 11:57:27,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:57:27,037 INFO L225 Difference]: With dead ends: 979 [2023-11-26 11:57:27,037 INFO L226 Difference]: Without dead ends: 651 [2023-11-26 11:57:27,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:57:27,040 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 45 mSDsluCounter, 176 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 357 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:57:27,041 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45 Valid, 357 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:57:27,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2023-11-26 11:57:27,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 643. [2023-11-26 11:57:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 643 states, 372 states have (on average 1.4112903225806452) internal successors, (525), 372 states have internal predecessors, (525), 264 states have call successors, (264), 6 states have call predecessors, (264), 6 states have return successors, (264), 264 states have call predecessors, (264), 264 states have call successors, (264) [2023-11-26 11:57:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 1053 transitions. [2023-11-26 11:57:27,150 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 1053 transitions. Word has length 269 [2023-11-26 11:57:27,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:57:27,153 INFO L495 AbstractCegarLoop]: Abstraction has 643 states and 1053 transitions. [2023-11-26 11:57:27,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-26 11:57:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1053 transitions. [2023-11-26 11:57:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-26 11:57:27,158 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:57:27,158 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:57:27,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-26 11:57:27,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:27,369 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:57:27,369 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:57:27,369 INFO L85 PathProgramCache]: Analyzing trace with hash 1813164951, now seen corresponding path program 1 times [2023-11-26 11:57:27,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:57:27,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [439690079] [2023-11-26 11:57:27,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:57:27,370 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:57:27,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:57:27,372 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:57:27,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aafa3de7-5609-4795-9111-0d14cbc965c2/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-26 11:57:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:57:27,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-26 11:57:27,875 INFO L285 TraceCheckSpWp]: Computing forward predicates...