./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl --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 a6ee20732857b7b60e73130e513b10bcd2b2f6d30e1b70383b57c786ec58e81d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:17:45,394 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:17:45,512 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-12 02:17:45,524 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:17:45,525 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:17:45,576 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:17:45,576 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:17:45,577 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:17:45,578 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:17:45,583 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:17:45,584 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:17:45,585 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:17:45,585 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:17:45,587 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:17:45,588 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:17:45,588 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:17:45,588 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:17:45,589 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:17:45,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:17:45,589 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:17:45,590 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:17:45,590 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:17:45,591 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:17:45,591 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:17:45,592 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:17:45,592 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:17:45,593 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:17:45,593 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:17:45,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:17:45,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:17:45,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:17:45,605 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:17:45,605 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:17:45,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:17:45,606 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:17:45,606 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:17:45,606 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:17:45,606 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:17:45,606 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:17:45,607 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_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6ee20732857b7b60e73130e513b10bcd2b2f6d30e1b70383b57c786ec58e81d [2023-11-12 02:17:45,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:17:46,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:17:46,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:17:46,003 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:17:46,004 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:17:46,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i [2023-11-12 02:17:49,138 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:17:49,412 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:17:49,413 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i [2023-11-12 02:17:49,426 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/data/cd7f1908a/5f4092eb802d4edb8058438583cc612c/FLAGc91f3d6da [2023-11-12 02:17:49,447 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/data/cd7f1908a/5f4092eb802d4edb8058438583cc612c [2023-11-12 02:17:49,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:17:49,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:17:49,459 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:17:49,459 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:17:49,464 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:17:49,465 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:49,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2ac545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49, skipping insertion in model container [2023-11-12 02:17:49,466 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:49,519 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:17:49,672 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_e2f66a05-41f0-4c50-831c-fd7971cffb91/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i[919,932] [2023-11-12 02:17:49,795 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:17:49,809 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:17:49,822 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_e2f66a05-41f0-4c50-831c-fd7971cffb91/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i[919,932] [2023-11-12 02:17:49,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:17:49,924 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:17:49,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49 WrapperNode [2023-11-12 02:17:49,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:17:49,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:17:49,926 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:17:49,926 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:17:49,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:49,959 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,013 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 232 [2023-11-12 02:17:50,013 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:17:50,014 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:17:50,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:17:50,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:17:50,025 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,028 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,028 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,040 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,045 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,048 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,055 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:17:50,056 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:17:50,056 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:17:50,056 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:17:50,057 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (1/1) ... [2023-11-12 02:17:50,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:17:50,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:17:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:17:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:17:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:17:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:17:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:17:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:17:50,320 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:17:50,323 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:17:50,959 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:17:50,968 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:17:50,969 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 02:17:50,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:50 BoogieIcfgContainer [2023-11-12 02:17:50,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:17:50,978 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:17:50,978 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:17:50,982 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:17:50,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:17:49" (1/3) ... [2023-11-12 02:17:50,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23e4009a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:17:50, skipping insertion in model container [2023-11-12 02:17:50,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:49" (2/3) ... [2023-11-12 02:17:50,985 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23e4009a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:17:50, skipping insertion in model container [2023-11-12 02:17:50,985 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:50" (3/3) ... [2023-11-12 02:17:50,987 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i [2023-11-12 02:17:51,008 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:17:51,010 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:17:51,081 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:17:51,089 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;@58ebcecb, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:17:51,090 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:17:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 65 states have (on average 1.476923076923077) internal successors, (96), 66 states have internal predecessors, (96), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2023-11-12 02:17:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-12 02:17:51,132 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:51,134 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:51,135 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:51,143 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:51,144 INFO L85 PathProgramCache]: Analyzing trace with hash 307903944, now seen corresponding path program 1 times [2023-11-12 02:17:51,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:51,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134346262] [2023-11-12 02:17:51,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:51,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:51,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:17:51,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134346262] [2023-11-12 02:17:51,414 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-12 02:17:51,414 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1266183434] [2023-11-12 02:17:51,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:51,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:17:51,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,430 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 02:17:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:51,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 02:17:51,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:17:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2023-11-12 02:17:51,796 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:17:51,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1266183434] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:17:51,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:17:51,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 02:17:51,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936158220] [2023-11-12 02:17:51,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:17:51,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 02:17:51,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:17:51,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 02:17:51,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:17:51,878 INFO L87 Difference]: Start difference. First operand has 96 states, 65 states have (on average 1.476923076923077) internal successors, (96), 66 states have internal predecessors, (96), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-12 02:17:51,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:17:51,978 INFO L93 Difference]: Finished difference Result 185 states and 326 transitions. [2023-11-12 02:17:51,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 02:17:51,981 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) Word has length 185 [2023-11-12 02:17:51,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:17:51,994 INFO L225 Difference]: With dead ends: 185 [2023-11-12 02:17:51,994 INFO L226 Difference]: Without dead ends: 92 [2023-11-12 02:17:52,004 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:17:52,011 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:17:52,013 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:17:52,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2023-11-12 02:17:52,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2023-11-12 02:17:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 62 states have (on average 1.435483870967742) internal successors, (89), 62 states have internal predecessors, (89), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2023-11-12 02:17:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 145 transitions. [2023-11-12 02:17:52,098 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 145 transitions. Word has length 185 [2023-11-12 02:17:52,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:17:52,098 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 145 transitions. [2023-11-12 02:17:52,099 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-12 02:17:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 145 transitions. [2023-11-12 02:17:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-12 02:17:52,104 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:52,105 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:52,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-12 02:17:52,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-12 02:17:52,312 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:52,312 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:52,313 INFO L85 PathProgramCache]: Analyzing trace with hash -1739833580, now seen corresponding path program 1 times [2023-11-12 02:17:52,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:52,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307343747] [2023-11-12 02:17:52,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:52,479 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:17:52,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2012020359] [2023-11-12 02:17:52,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:52,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:17:52,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,491 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-12 02:17:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:52,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-12 02:17:52,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:17:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2023-11-12 02:17:52,826 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:17:52,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:17:52,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307343747] [2023-11-12 02:17:52,827 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:17:52,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2012020359] [2023-11-12 02:17:52,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2012020359] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:17:52,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:17:52,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:17:52,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146851204] [2023-11-12 02:17:52,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:17:52,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 02:17:52,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:17:52,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 02:17:52,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:17:52,835 INFO L87 Difference]: Start difference. First operand 92 states and 145 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2023-11-12 02:17:52,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:17:52,925 INFO L93 Difference]: Finished difference Result 220 states and 345 transitions. [2023-11-12 02:17:52,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 02:17:52,926 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 185 [2023-11-12 02:17:52,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:17:52,930 INFO L225 Difference]: With dead ends: 220 [2023-11-12 02:17:52,930 INFO L226 Difference]: Without dead ends: 131 [2023-11-12 02:17:52,931 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:17:52,933 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 57 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:17:52,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [57 Valid, 276 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:17:52,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2023-11-12 02:17:52,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 128. [2023-11-12 02:17:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 89 states have (on average 1.4382022471910112) internal successors, (128), 90 states have internal predecessors, (128), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 35 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-12 02:17:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 200 transitions. [2023-11-12 02:17:52,958 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 200 transitions. Word has length 185 [2023-11-12 02:17:52,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:17:52,959 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 200 transitions. [2023-11-12 02:17:52,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2023-11-12 02:17:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 200 transitions. [2023-11-12 02:17:52,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-12 02:17:52,964 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:52,965 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:52,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,171 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:17:53,171 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:53,172 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:53,172 INFO L85 PathProgramCache]: Analyzing trace with hash -1481668142, now seen corresponding path program 1 times [2023-11-12 02:17:53,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:53,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062976117] [2023-11-12 02:17:53,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:53,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:53,283 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:17:53,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [979606976] [2023-11-12 02:17:53,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:53,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:17:53,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,289 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-12 02:17:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:53,553 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:17:53,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:54,016 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:17:54,017 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 02:17:54,018 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 02:17:54,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:17:54,232 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-11-12 02:17:54,235 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 02:17:54,380 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-12 02:17:54,386 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-12 02:17:54,388 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated [2023-11-12 02:17:54,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 02:17:54 BoogieIcfgContainer [2023-11-12 02:17:54,441 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 02:17:54,442 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 02:17:54,442 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 02:17:54,443 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 02:17:54,443 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:50" (3/4) ... [2023-11-12 02:17:54,445 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 02:17:54,446 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 02:17:54,447 INFO L158 Benchmark]: Toolchain (without parser) took 4992.13ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 127.1MB in the beginning and 126.3MB in the end (delta: 735.5kB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2023-11-12 02:17:54,448 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 127.9MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:17:54,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.10ms. Allocated memory is still 159.4MB. Free memory was 127.1MB in the beginning and 111.6MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-12 02:17:54,449 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.58ms. Allocated memory is still 159.4MB. Free memory was 111.6MB in the beginning and 108.2MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:17:54,449 INFO L158 Benchmark]: Boogie Preprocessor took 41.29ms. Allocated memory is still 159.4MB. Free memory was 108.2MB in the beginning and 106.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:17:54,450 INFO L158 Benchmark]: RCFGBuilder took 918.72ms. Allocated memory is still 159.4MB. Free memory was 106.1MB in the beginning and 107.3MB in the end (delta: -1.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 02:17:54,450 INFO L158 Benchmark]: TraceAbstraction took 3463.50ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 106.2MB in the beginning and 126.3MB in the end (delta: -20.2MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2023-11-12 02:17:54,451 INFO L158 Benchmark]: Witness Printer took 4.56ms. Allocated memory is still 192.9MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:17:54,453 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 127.9MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 466.10ms. Allocated memory is still 159.4MB. Free memory was 127.1MB in the beginning and 111.6MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.58ms. Allocated memory is still 159.4MB. Free memory was 111.6MB in the beginning and 108.2MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.29ms. Allocated memory is still 159.4MB. Free memory was 108.2MB in the beginning and 106.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 918.72ms. Allocated memory is still 159.4MB. Free memory was 106.1MB in the beginning and 107.3MB in the end (delta: -1.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 3463.50ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 106.2MB in the beginning and 126.3MB in the end (delta: -20.2MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * Witness Printer took 4.56ms. Allocated memory is still 192.9MB. 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~nondet22 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 190, overapproximation of someBinaryArithmeticFLOAToperation at line 128. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -1; [L23] unsigned char var_1_6 = 0; [L24] signed short int var_1_7 = 8; [L25] signed short int var_1_8 = 4; [L26] unsigned long int var_1_9 = 256; [L27] unsigned long int var_1_10 = 10; [L28] unsigned long int var_1_11 = 3084274888; [L29] unsigned long int var_1_13 = 50; [L30] signed long int var_1_14 = -10; [L31] unsigned char var_1_16 = 0; [L32] float var_1_19 = 4.5; [L33] float var_1_20 = 15.375; [L34] float var_1_21 = 32.725; [L35] float var_1_22 = 63.5; [L36] float var_1_23 = 16.375; [L37] signed char var_1_24 = -32; [L38] signed char var_1_25 = 0; [L39] unsigned short int var_1_26 = 64; [L40] signed long int var_1_27 = -10; [L41] double var_1_31 = 5.25; [L42] signed char var_1_33 = 5; [L43] signed char var_1_37 = 5; [L44] signed char var_1_38 = 10; [L45] signed char var_1_39 = 0; [L46] signed long int var_1_40 = 50; [L47] signed long int var_1_41 = -25; [L48] unsigned long int var_1_43 = 256; [L49] float var_1_45 = 9.625; [L50] float var_1_46 = 63.5; [L51] signed long int var_1_49 = 256; [L52] unsigned char var_1_50 = 1; [L53] unsigned char var_1_51 = 0; [L54] unsigned long int last_1_var_1_9 = 256; [L55] unsigned long int last_1_var_1_10 = 10; [L56] signed long int last_1_var_1_14 = -10; [L57] signed char last_1_var_1_24 = -32; VAL [isInitial=0, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L194] isInitial = 1 [L195] FCALL initially() [L196] COND TRUE 1 [L197] CALL updateLastVariables() [L184] last_1_var_1_9 = var_1_9 [L185] last_1_var_1_10 = var_1_10 [L186] last_1_var_1_14 = var_1_14 [L187] last_1_var_1_24 = var_1_24 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L197] RET updateLastVariables() [L198] CALL updateVariables() [L138] var_1_6 = __VERIFIER_nondet_uchar() [L139] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_7=8, var_1_8=4, var_1_9=256] [L139] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_7=8, var_1_8=4, var_1_9=256] [L140] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L140] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L141] var_1_7 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_7 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L142] RET assume_abort_if_not(var_1_7 >= -1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L143] CALL assume_abort_if_not(var_1_7 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L143] RET assume_abort_if_not(var_1_7 <= 32766) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L144] var_1_8 = __VERIFIER_nondet_short() [L145] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L145] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L146] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L146] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L147] var_1_11 = __VERIFIER_nondet_ulong() [L148] CALL assume_abort_if_not(var_1_11 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L148] RET assume_abort_if_not(var_1_11 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L149] CALL assume_abort_if_not(var_1_11 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L149] RET assume_abort_if_not(var_1_11 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L150] var_1_16 = __VERIFIER_nondet_uchar() [L151] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L151] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L152] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L152] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L153] var_1_20 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L154] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L155] var_1_21 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L156] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L157] var_1_22 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L158] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L159] var_1_23 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L160] RET assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L161] var_1_25 = __VERIFIER_nondet_char() [L162] CALL assume_abort_if_not(var_1_25 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L162] RET assume_abort_if_not(var_1_25 >= -127) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L163] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L163] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L164] var_1_37 = __VERIFIER_nondet_char() [L165] CALL assume_abort_if_not(var_1_37 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L165] RET assume_abort_if_not(var_1_37 >= -1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L166] CALL assume_abort_if_not(var_1_37 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L166] RET assume_abort_if_not(var_1_37 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L167] var_1_38 = __VERIFIER_nondet_char() [L168] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L168] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L169] CALL assume_abort_if_not(var_1_38 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L169] RET assume_abort_if_not(var_1_38 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L170] var_1_39 = __VERIFIER_nondet_char() [L171] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L171] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L172] CALL assume_abort_if_not(var_1_39 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L172] RET assume_abort_if_not(var_1_39 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L173] var_1_41 = __VERIFIER_nondet_long() [L174] CALL assume_abort_if_not(var_1_41 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L174] RET assume_abort_if_not(var_1_41 >= -2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L175] CALL assume_abort_if_not(var_1_41 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L175] RET assume_abort_if_not(var_1_41 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L176] CALL assume_abort_if_not(var_1_41 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L176] RET assume_abort_if_not(var_1_41 != 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L177] var_1_46 = __VERIFIER_nondet_float() [L178] CALL assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854765600e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L178] RET assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854765600e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L179] var_1_51 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_51 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L180] RET assume_abort_if_not(var_1_51 >= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L181] CALL assume_abort_if_not(var_1_51 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L181] RET assume_abort_if_not(var_1_51 <= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L198] RET updateVariables() [L199] CALL step() [L61] EXPR (last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L61] unsigned long int stepLocal_0 = (last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10; [L62] COND TRUE stepLocal_0 < (last_1_var_1_24 | -4) [L63] var_1_1 = (var_1_7 - var_1_8) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, var_1_10=10, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L67] var_1_24 = var_1_25 [L68] var_1_26 = var_1_8 [L69] var_1_10 = ((((((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) < (((((0u) > (var_1_26)) ? (0u) : (var_1_26))))) ? (((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) : (((((0u) > (var_1_26)) ? (0u) : (var_1_26)))))) [L70] unsigned long int stepLocal_3 = var_1_8 / (1u + 16u); [L71] unsigned long int stepLocal_2 = var_1_11; VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_2=2147483647, stepLocal_3=0, var_1_10=4, var_1_11=2147483647, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L72] COND FALSE !(var_1_26 < stepLocal_3) [L79] var_1_13 = var_1_8 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_2=2147483647, stepLocal_3=0, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L81] signed short int stepLocal_4 = var_1_8; VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L82] COND TRUE stepLocal_4 <= var_1_13 [L83] var_1_19 = (((((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) > (var_1_23)) ? ((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) : (var_1_23))) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L87] unsigned long int stepLocal_1 = var_1_10; VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L88] COND FALSE !(stepLocal_1 >= ((((var_1_1) < (last_1_var_1_9)) ? (var_1_1) : (last_1_var_1_9)))) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L93] COND FALSE !(var_1_26 >= var_1_7) [L102] var_1_14 = var_1_24 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L104] COND FALSE !(\read(var_1_16)) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L109] var_1_31 = var_1_20 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L110] COND FALSE !(var_1_16 && ((var_1_16 && var_1_6) || var_1_16)) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=50, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L113] COND TRUE (var_1_37 % ((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) >= (var_1_10 * var_1_39) [L114] var_1_40 = ((((((((var_1_38 + var_1_39) < 0 ) ? -(var_1_38 + var_1_39) : (var_1_38 + var_1_39)))) > (var_1_1)) ? (((((var_1_38 + var_1_39) < 0 ) ? -(var_1_38 + var_1_39) : (var_1_38 + var_1_39)))) : (var_1_1))) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=256, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L116] EXPR var_1_37 & var_1_41 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=256, var_1_41=1, var_1_43=256, var_1_45=77/8, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L116] COND FALSE !(var_1_8 <= (var_1_37 & var_1_41)) [L127] COND TRUE var_1_10 > var_1_39 [L128] var_1_45 = ((((var_1_23) > ((var_1_46 - ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21)))))) ? (var_1_23) : ((var_1_46 - ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))))))) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=256, var_1_41=1, var_1_43=256, var_1_45=7, var_1_46=5, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L134] var_1_49 = var_1_24 [L135] var_1_50 = var_1_51 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_0=10, stepLocal_1=4, stepLocal_2=2147483647, stepLocal_3=0, stepLocal_4=4, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=256, var_1_41=1, var_1_43=256, var_1_45=7, var_1_46=5, var_1_49=126, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L199] RET step() [L200] CALL, EXPR property() [L190] EXPR (last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=256, var_1_41=1, var_1_43=256, var_1_45=7, var_1_46=5, var_1_49=126, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L190-L191] return ((((((((((last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10) < (last_1_var_1_24 | -4)) ? (var_1_1 == ((signed short int) (var_1_7 - var_1_8))) : (var_1_1 == ((signed short int) (last_1_var_1_10 + -16)))) && ((var_1_10 >= ((((var_1_1) < (last_1_var_1_9)) ? (var_1_1) : (last_1_var_1_9)))) ? (var_1_6 ? (var_1_9 == ((unsigned long int) var_1_8)) : 1) : 1)) && (var_1_10 == ((unsigned long int) ((((((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) < (((((0u) > (var_1_26)) ? (0u) : (var_1_26))))) ? (((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) : (((((0u) > (var_1_26)) ? (0u) : (var_1_26))))))))) && ((var_1_26 < (var_1_8 / (1u + 16u))) ? ((var_1_11 > (var_1_26 + 5u)) ? (var_1_13 == ((unsigned long int) ((((var_1_26) > (var_1_11)) ? (var_1_26) : (var_1_11))))) : (var_1_13 == ((unsigned long int) 5u))) : (var_1_13 == ((unsigned long int) var_1_8)))) && ((var_1_26 >= var_1_7) ? ((var_1_1 > var_1_11) ? ((var_1_6 && var_1_16) ? (var_1_14 == ((signed long int) (var_1_7 - (var_1_26 + var_1_8)))) : (var_1_14 == ((signed long int) var_1_26))) : 1) : (var_1_14 == ((signed long int) var_1_24)))) && ((var_1_8 <= var_1_13) ? (var_1_19 == ((float) (((((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) > (var_1_23)) ? ((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) : (var_1_23))))) : (var_1_19 == ((float) var_1_22)))) && (var_1_24 == ((signed char) var_1_25))) && (var_1_26 == ((unsigned short int) var_1_8)) ; [L200] RET, EXPR property() [L200] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=256, var_1_41=1, var_1_43=256, var_1_45=7, var_1_46=5, var_1_49=126, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=4, var_1_11=2147483647, var_1_13=4, var_1_14=126, var_1_16=0, var_1_19=6, var_1_1=256, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=7, var_1_24=126, var_1_25=126, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=126, var_1_39=0, var_1_40=256, var_1_41=1, var_1_43=256, var_1_45=7, var_1_46=5, var_1_49=126, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=260, var_1_8=4, var_1_9=256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 96 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.2s, OverallIterations: 3, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 57 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 57 mSDsluCounter, 421 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 133 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9 IncrementalHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 288 mSDtfsCounter, 9 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 368 GetRequests, 367 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=128occurred in iteration=2, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 740 NumberOfCodeBlocks, 740 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 368 ConstructedInterpolants, 0 QuantifiedInterpolants, 376 SizeOfPredicates, 1 NumberOfNonLiveVariables, 954 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 3024/3024 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 [2023-11-12 02:17:54,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl --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 a6ee20732857b7b60e73130e513b10bcd2b2f6d30e1b70383b57c786ec58e81d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:17:57,052 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:17:57,149 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-12 02:17:57,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:17:57,156 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:17:57,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:17:57,186 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:17:57,187 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:17:57,188 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:17:57,189 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:17:57,190 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:17:57,190 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:17:57,191 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:17:57,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:17:57,192 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:17:57,193 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:17:57,194 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:17:57,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:17:57,195 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:17:57,195 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:17:57,196 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:17:57,197 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:17:57,197 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 02:17:57,198 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 02:17:57,198 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:17:57,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:17:57,199 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:17:57,200 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:17:57,200 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:17:57,201 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:17:57,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:17:57,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:17:57,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:17:57,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:17:57,203 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-12 02:17:57,203 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 02:17:57,203 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:17:57,204 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:17:57,204 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:17:57,204 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:17:57,204 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-12 02:17:57,205 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:17:57,205 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_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6ee20732857b7b60e73130e513b10bcd2b2f6d30e1b70383b57c786ec58e81d [2023-11-12 02:17:57,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:17:57,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:17:57,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:17:57,757 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:17:57,757 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:17:57,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i [2023-11-12 02:18:01,007 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:18:01,335 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:18:01,335 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i [2023-11-12 02:18:01,347 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/data/918c9da6b/a301b43e8cfd4cd097d511264727c259/FLAG2745e9d61 [2023-11-12 02:18:01,363 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/data/918c9da6b/a301b43e8cfd4cd097d511264727c259 [2023-11-12 02:18:01,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:18:01,368 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:18:01,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:18:01,370 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:18:01,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:18:01,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:01,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ccc6b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01, skipping insertion in model container [2023-11-12 02:18:01,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:01,442 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:18:01,646 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_e2f66a05-41f0-4c50-831c-fd7971cffb91/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i[919,932] [2023-11-12 02:18:01,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:18:01,795 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:18:01,815 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_e2f66a05-41f0-4c50-831c-fd7971cffb91/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i[919,932] [2023-11-12 02:18:01,948 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:18:01,980 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:18:01,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01 WrapperNode [2023-11-12 02:18:01,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:18:01,982 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:18:01,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:18:01,984 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:18:01,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,024 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,065 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 198 [2023-11-12 02:18:02,066 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:18:02,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:18:02,067 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:18:02,067 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:18:02,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,082 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,098 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,102 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,107 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,109 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:18:02,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:18:02,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:18:02,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:18:02,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (1/1) ... [2023-11-12 02:18:02,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:18:02,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:18:02,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:18:02,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:18:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:18:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 02:18:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:18:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:18:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:18:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:18:02,302 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:18:02,304 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:18:03,374 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:18:03,381 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:18:03,382 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 02:18:03,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:18:03 BoogieIcfgContainer [2023-11-12 02:18:03,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:18:03,387 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:18:03,387 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:18:03,390 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:18:03,391 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:18:01" (1/3) ... [2023-11-12 02:18:03,391 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@653e2632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:18:03, skipping insertion in model container [2023-11-12 02:18:03,391 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:01" (2/3) ... [2023-11-12 02:18:03,392 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@653e2632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:18:03, skipping insertion in model container [2023-11-12 02:18:03,392 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:18:03" (3/3) ... [2023-11-12 02:18:03,393 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-39.i [2023-11-12 02:18:03,411 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:18:03,411 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:18:03,484 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:18:03,491 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;@5d609f85, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:18:03,491 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:18:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 55 states have (on average 1.4181818181818182) internal successors, (78), 56 states have internal predecessors, (78), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2023-11-12 02:18:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-12 02:18:03,512 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:18:03,513 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:18:03,513 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:18:03,519 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:18:03,520 INFO L85 PathProgramCache]: Analyzing trace with hash 400589899, now seen corresponding path program 1 times [2023-11-12 02:18:03,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:18:03,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1524539520] [2023-11-12 02:18:03,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:18:03,551 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 [2023-11-12 02:18:03,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:18:03,561 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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) [2023-11-12 02:18:03,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:04,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 02:18:04,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:18:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked. [2023-11-12 02:18:04,142 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:18:04,143 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:18:04,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1524539520] [2023-11-12 02:18:04,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1524539520] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:18:04,145 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:18:04,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 02:18:04,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470876884] [2023-11-12 02:18:04,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:18:04,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 02:18:04,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:18:04,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 02:18:04,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:18:04,204 INFO L87 Difference]: Start difference. First operand has 86 states, 55 states have (on average 1.4181818181818182) internal successors, (78), 56 states have internal predecessors, (78), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-12 02:18:04,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:18:04,281 INFO L93 Difference]: Finished difference Result 165 states and 290 transitions. [2023-11-12 02:18:04,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 02:18:04,283 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 180 [2023-11-12 02:18:04,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:18:04,293 INFO L225 Difference]: With dead ends: 165 [2023-11-12 02:18:04,293 INFO L226 Difference]: Without dead ends: 82 [2023-11-12 02:18:04,298 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:18:04,302 INFO L413 NwaCegarLoop]: 127 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 127 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:18:04,305 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:18:04,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2023-11-12 02:18:04,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2023-11-12 02:18:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 52 states have internal predecessors, (71), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2023-11-12 02:18:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 127 transitions. [2023-11-12 02:18:04,373 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 127 transitions. Word has length 180 [2023-11-12 02:18:04,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:18:04,373 INFO L495 AbstractCegarLoop]: Abstraction has 82 states and 127 transitions. [2023-11-12 02:18:04,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-12 02:18:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 127 transitions. [2023-11-12 02:18:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-12 02:18:04,387 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:18:04,387 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:18:04,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:04,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:04,602 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:18:04,603 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:18:04,603 INFO L85 PathProgramCache]: Analyzing trace with hash -1892818049, now seen corresponding path program 1 times [2023-11-12 02:18:04,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:18:04,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [55597191] [2023-11-12 02:18:04,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:18:04,605 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 [2023-11-12 02:18:04,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:18:04,606 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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) [2023-11-12 02:18:04,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:05,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-12 02:18:05,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:18:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2023-11-12 02:18:06,692 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:18:06,692 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:18:06,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [55597191] [2023-11-12 02:18:06,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [55597191] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:18:06,694 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:18:06,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:18:06,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108873338] [2023-11-12 02:18:06,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:18:06,702 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:18:06,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:18:06,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:18:06,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:18:06,705 INFO L87 Difference]: Start difference. First operand 82 states and 127 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2023-11-12 02:18:07,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:18:07,677 INFO L93 Difference]: Finished difference Result 241 states and 376 transitions. [2023-11-12 02:18:07,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-12 02:18:07,685 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 180 [2023-11-12 02:18:07,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:18:07,689 INFO L225 Difference]: With dead ends: 241 [2023-11-12 02:18:07,690 INFO L226 Difference]: Without dead ends: 162 [2023-11-12 02:18:07,691 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-12 02:18:07,693 INFO L413 NwaCegarLoop]: 123 mSDtfsCounter, 111 mSDsluCounter, 353 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 476 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-12 02:18:07,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 476 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-12 02:18:07,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2023-11-12 02:18:07,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 133. [2023-11-12 02:18:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 74 states have (on average 1.2567567567567568) internal successors, (93), 74 states have internal predecessors, (93), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2023-11-12 02:18:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 205 transitions. [2023-11-12 02:18:07,741 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 205 transitions. Word has length 180 [2023-11-12 02:18:07,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:18:07,743 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 205 transitions. [2023-11-12 02:18:07,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2023-11-12 02:18:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 205 transitions. [2023-11-12 02:18:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-12 02:18:07,750 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:18:07,751 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:18:07,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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)] Forceful destruction successful, exit code 0 [2023-11-12 02:18:07,972 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:07,973 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:18:07,973 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:18:07,974 INFO L85 PathProgramCache]: Analyzing trace with hash -203874307, now seen corresponding path program 1 times [2023-11-12 02:18:07,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:18:07,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1997329896] [2023-11-12 02:18:07,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:18:07,975 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 [2023-11-12 02:18:07,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:18:07,977 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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) [2023-11-12 02:18:07,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:08,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-12 02:18:08,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:18:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2023-11-12 02:18:08,409 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:18:08,410 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:18:08,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1997329896] [2023-11-12 02:18:08,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1997329896] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:18:08,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:18:08,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:18:08,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868603573] [2023-11-12 02:18:08,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:18:08,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 02:18:08,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:18:08,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 02:18:08,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:18:08,414 INFO L87 Difference]: Start difference. First operand 133 states and 205 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2023-11-12 02:18:08,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:18:08,676 INFO L93 Difference]: Finished difference Result 249 states and 379 transitions. [2023-11-12 02:18:08,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 02:18:08,686 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 180 [2023-11-12 02:18:08,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:18:08,690 INFO L225 Difference]: With dead ends: 249 [2023-11-12 02:18:08,691 INFO L226 Difference]: Without dead ends: 170 [2023-11-12 02:18:08,692 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:18:08,693 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 46 mSDsluCounter, 114 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 239 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-12 02:18:08,694 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 239 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-12 02:18:08,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2023-11-12 02:18:08,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 167. [2023-11-12 02:18:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 98 states have (on average 1.2653061224489797) internal successors, (124), 99 states have internal predecessors, (124), 64 states have call successors, (64), 4 states have call predecessors, (64), 4 states have return successors, (64), 63 states have call predecessors, (64), 64 states have call successors, (64) [2023-11-12 02:18:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 252 transitions. [2023-11-12 02:18:08,743 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 252 transitions. Word has length 180 [2023-11-12 02:18:08,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:18:08,744 INFO L495 AbstractCegarLoop]: Abstraction has 167 states and 252 transitions. [2023-11-12 02:18:08,744 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2023-11-12 02:18:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2023-11-12 02:18:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-12 02:18:08,747 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:18:08,747 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:18:08,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:08,964 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:08,965 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:18:08,965 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:18:08,965 INFO L85 PathProgramCache]: Analyzing trace with hash 476184063, now seen corresponding path program 1 times [2023-11-12 02:18:08,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:18:08,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [343968668] [2023-11-12 02:18:08,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:18:08,967 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 [2023-11-12 02:18:08,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:18:08,968 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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) [2023-11-12 02:18:08,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2f66a05-41f0-4c50-831c-fd7971cffb91/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:18:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:18:09,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 32 conjunts are in the unsatisfiable core [2023-11-12 02:18:09,346 INFO L285 TraceCheckSpWp]: Computing forward predicates...