./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 362f3939c070f9827b27c8306af491d2c5611cc163d8af2cded8fe4a67c1e2e9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:36:06,066 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:36:06,175 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-23 22:36:06,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:36:06,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:36:06,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:36:06,209 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:36:06,210 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:36:06,210 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:36:06,210 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:36:06,210 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:36:06,210 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:36:06,211 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:36:06,211 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:36:06,211 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:36:06,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:36:06,211 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:36:06,211 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:36:06,212 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:36:06,212 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:36:06,213 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:36:06,213 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:36:06,213 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:36:06,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:06,214 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:36:06,214 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:36:06,214 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:36:06,214 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:36:06,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:06,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:36:06,215 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:36:06,215 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:36:06,215 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:36:06,215 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:36:06,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:36:06,215 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:36:06,216 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:36:06,216 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:36:06,216 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:36:06,216 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 362f3939c070f9827b27c8306af491d2c5611cc163d8af2cded8fe4a67c1e2e9 [2024-11-23 22:36:06,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:36:06,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:36:06,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:36:06,642 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:36:06,643 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:36:06,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i [2024-11-23 22:36:09,974 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data/e26d9a029/46b320052d0243dfbca0db85c6977dab/FLAGf8ae53fdc [2024-11-23 22:36:10,358 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:36:10,359 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i [2024-11-23 22:36:10,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data/e26d9a029/46b320052d0243dfbca0db85c6977dab/FLAGf8ae53fdc [2024-11-23 22:36:10,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data/e26d9a029/46b320052d0243dfbca0db85c6977dab [2024-11-23 22:36:10,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:36:10,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:36:10,409 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:36:10,411 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:36:10,417 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:36:10,420 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:10,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddea010 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10, skipping insertion in model container [2024-11-23 22:36:10,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:10,459 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:36:10,666 WARN L250 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_d368816f-bba7-47d3-b895-2b215bce4494/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i[916,929] [2024-11-23 22:36:10,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:36:10,802 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:36:10,815 WARN L250 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_d368816f-bba7-47d3-b895-2b215bce4494/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i[916,929] [2024-11-23 22:36:10,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:36:10,886 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:36:10,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10 WrapperNode [2024-11-23 22:36:10,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:36:10,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:36:10,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:36:10,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:36:10,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:10,914 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:10,964 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 218 [2024-11-23 22:36:10,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:36:10,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:36:10,965 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:36:10,965 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:36:10,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:10,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:10,979 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,005 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-23 22:36:11,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,006 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,023 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,031 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,034 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,036 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,040 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:36:11,041 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:36:11,041 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:36:11,041 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:36:11,042 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (1/1) ... [2024-11-23 22:36:11,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:11,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:36:11,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:36:11,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:36:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:36:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 22:36:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 22:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 22:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:36:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:36:11,253 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:36:11,256 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:36:12,037 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-23 22:36:12,037 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 22:36:12,060 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 22:36:12,061 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-23 22:36:12,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:12 BoogieIcfgContainer [2024-11-23 22:36:12,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 22:36:12,090 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 22:36:12,090 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 22:36:12,100 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 22:36:12,100 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:36:10" (1/3) ... [2024-11-23 22:36:12,101 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bd5aec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:36:12, skipping insertion in model container [2024-11-23 22:36:12,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:10" (2/3) ... [2024-11-23 22:36:12,102 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bd5aec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:36:12, skipping insertion in model container [2024-11-23 22:36:12,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:12" (3/3) ... [2024-11-23 22:36:12,103 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-95.i [2024-11-23 22:36:12,127 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 22:36:12,128 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-while_file-95.i that has 2 procedures, 97 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-23 22:36:12,197 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 22:36:12,212 INFO L333 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, 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;@2aa6f0fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 22:36:12,212 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 22:36:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 63 states have internal predecessors, (90), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-23 22:36:12,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-23 22:36:12,234 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:12,235 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:12,236 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:12,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:12,242 INFO L85 PathProgramCache]: Analyzing trace with hash -1029300411, now seen corresponding path program 1 times [2024-11-23 22:36:12,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:36:12,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275714493] [2024-11-23 22:36:12,253 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:12,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:36:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:12,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2024-11-23 22:36:12,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:36:12,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275714493] [2024-11-23 22:36:12,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275714493] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 22:36:12,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1776338595] [2024-11-23 22:36:12,820 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:12,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:36:12,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:36:12,831 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:36:12,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 22:36:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:13,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-23 22:36:13,221 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:36:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2024-11-23 22:36:13,320 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 22:36:13,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1776338595] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:36:13,324 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 22:36:13,324 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-23 22:36:13,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745776477] [2024-11-23 22:36:13,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:36:13,336 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-23 22:36:13,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:36:13,368 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-23 22:36:13,368 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 22:36:13,372 INFO L87 Difference]: Start difference. First operand has 97 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 63 states have internal predecessors, (90), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-23 22:36:13,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:36:13,425 INFO L93 Difference]: Finished difference Result 187 states and 334 transitions. [2024-11-23 22:36:13,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-23 22:36:13,429 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 203 [2024-11-23 22:36:13,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:36:13,441 INFO L225 Difference]: With dead ends: 187 [2024-11-23 22:36:13,441 INFO L226 Difference]: Without dead ends: 93 [2024-11-23 22:36:13,448 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 204 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 22:36:13,454 INFO L435 NwaCegarLoop]: 147 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, 147 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 [2024-11-23 22:36:13,458 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:36:13,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2024-11-23 22:36:13,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2024-11-23 22:36:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 59 states have (on average 1.4067796610169492) internal successors, (83), 59 states have internal predecessors, (83), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-23 22:36:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 147 transitions. [2024-11-23 22:36:13,540 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 147 transitions. Word has length 203 [2024-11-23 22:36:13,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:36:13,540 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 147 transitions. [2024-11-23 22:36:13,540 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-23 22:36:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions. [2024-11-23 22:36:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-23 22:36:13,548 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:13,549 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:13,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-23 22:36:13,750 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-23 22:36:13,751 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:13,751 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:13,753 INFO L85 PathProgramCache]: Analyzing trace with hash -580211199, now seen corresponding path program 1 times [2024-11-23 22:36:13,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:36:13,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134862076] [2024-11-23 22:36:13,754 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:13,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:36:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-23 22:36:14,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:36:14,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134862076] [2024-11-23 22:36:14,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134862076] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:36:14,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:36:14,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:36:14,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654340450] [2024-11-23 22:36:14,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:36:14,373 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:36:14,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:36:14,374 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:36:14,374 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:36:14,374 INFO L87 Difference]: Start difference. First operand 93 states and 147 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-23 22:36:14,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:36:14,553 INFO L93 Difference]: Finished difference Result 270 states and 429 transitions. [2024-11-23 22:36:14,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:36:14,554 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 203 [2024-11-23 22:36:14,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:36:14,563 INFO L225 Difference]: With dead ends: 270 [2024-11-23 22:36:14,563 INFO L226 Difference]: Without dead ends: 180 [2024-11-23 22:36:14,564 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:36:14,565 INFO L435 NwaCegarLoop]: 272 mSDtfsCounter, 135 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 400 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:36:14,566 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 400 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:36:14,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2024-11-23 22:36:14,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 95. [2024-11-23 22:36:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 61 states have (on average 1.3770491803278688) internal successors, (84), 61 states have internal predecessors, (84), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-23 22:36:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 148 transitions. [2024-11-23 22:36:14,599 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 148 transitions. Word has length 203 [2024-11-23 22:36:14,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:36:14,601 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 148 transitions. [2024-11-23 22:36:14,603 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-23 22:36:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2024-11-23 22:36:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-23 22:36:14,612 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:14,613 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:14,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 22:36:14,614 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:14,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:14,615 INFO L85 PathProgramCache]: Analyzing trace with hash 120853379, now seen corresponding path program 1 times [2024-11-23 22:36:14,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:36:14,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53861718] [2024-11-23 22:36:14,617 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:14,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:36:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 54 proven. 39 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-23 22:36:15,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:36:15,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53861718] [2024-11-23 22:36:15,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53861718] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 22:36:15,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1920457834] [2024-11-23 22:36:15,685 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:15,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:36:15,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:36:15,690 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:36:15,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-23 22:36:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:15,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-23 22:36:15,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:36:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1003 proven. 39 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2024-11-23 22:36:16,288 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-23 22:36:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 54 proven. 39 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-23 22:36:16,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1920457834] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-23 22:36:16,719 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-23 22:36:16,719 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-23 22:36:16,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278311117] [2024-11-23 22:36:16,719 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-23 22:36:16,720 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-23 22:36:16,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:36:16,722 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-23 22:36:16,722 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:36:16,722 INFO L87 Difference]: Start difference. First operand 95 states and 148 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2024-11-23 22:36:17,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:36:17,093 INFO L93 Difference]: Finished difference Result 193 states and 298 transitions. [2024-11-23 22:36:17,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-23 22:36:17,094 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 203 [2024-11-23 22:36:17,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:36:17,096 INFO L225 Difference]: With dead ends: 193 [2024-11-23 22:36:17,096 INFO L226 Difference]: Without dead ends: 101 [2024-11-23 22:36:17,097 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 412 GetRequests, 403 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2024-11-23 22:36:17,098 INFO L435 NwaCegarLoop]: 106 mSDtfsCounter, 87 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 22:36:17,099 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 255 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 22:36:17,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-11-23 22:36:17,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 99. [2024-11-23 22:36:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 64 states have (on average 1.34375) internal successors, (86), 64 states have internal predecessors, (86), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-23 22:36:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 150 transitions. [2024-11-23 22:36:17,116 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 150 transitions. Word has length 203 [2024-11-23 22:36:17,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:36:17,117 INFO L471 AbstractCegarLoop]: Abstraction has 99 states and 150 transitions. [2024-11-23 22:36:17,117 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2024-11-23 22:36:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 150 transitions. [2024-11-23 22:36:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-23 22:36:17,120 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:17,120 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:17,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-23 22:36:17,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:36:17,324 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:17,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:17,325 INFO L85 PathProgramCache]: Analyzing trace with hash 736638954, now seen corresponding path program 1 times [2024-11-23 22:36:17,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:36:17,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624616570] [2024-11-23 22:36:17,325 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:36:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-23 22:36:17,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1849414385] [2024-11-23 22:36:17,643 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:17,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:36:17,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:36:17,646 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:36:17,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-23 22:36:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 22:36:17,879 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 22:36:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 22:36:18,436 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 22:36:18,436 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-23 22:36:18,438 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 22:36:18,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-23 22:36:18,641 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-23 22:36:18,645 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-23 22:36:18,892 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 22:36:18,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 10:36:18 BoogieIcfgContainer [2024-11-23 22:36:18,900 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 22:36:18,901 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 22:36:18,901 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 22:36:18,902 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 22:36:18,904 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:12" (3/4) ... [2024-11-23 22:36:18,907 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-23 22:36:18,908 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 22:36:18,909 INFO L158 Benchmark]: Toolchain (without parser) took 8505.65ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 93.1MB in the beginning and 200.9MB in the end (delta: -107.8MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. [2024-11-23 22:36:18,910 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:36:18,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.89ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 76.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 22:36:18,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.30ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 72.7MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:36:18,911 INFO L158 Benchmark]: Boogie Preprocessor took 74.84ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 65.9MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-23 22:36:18,913 INFO L158 Benchmark]: RCFGBuilder took 1020.61ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 37.4MB in the end (delta: 28.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 22:36:18,913 INFO L158 Benchmark]: TraceAbstraction took 6810.62ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 90.0MB in the beginning and 200.9MB in the end (delta: -111.0MB). Peak memory consumption was 121.7MB. Max. memory is 16.1GB. [2024-11-23 22:36:18,914 INFO L158 Benchmark]: Witness Printer took 6.60ms. Allocated memory is still 352.3MB. Free memory was 200.9MB in the beginning and 200.9MB in the end (delta: 46.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:36:18,916 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.89ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 76.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.30ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 72.7MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.84ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 65.9MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1020.61ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 37.4MB in the end (delta: 28.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 6810.62ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 90.0MB in the beginning and 200.9MB in the end (delta: -111.0MB). Peak memory consumption was 121.7MB. Max. memory is 16.1GB. * Witness Printer took 6.60ms. Allocated memory is still 352.3MB. Free memory was 200.9MB in the beginning and 200.9MB in the end (delta: 46.8kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 98, overapproximation of someBinaryDOUBLEComparisonOperation at line 166, overapproximation of someBinaryDOUBLEComparisonOperation at line 90, overapproximation of someBinaryDOUBLEComparisonOperation at line 97, overapproximation of someBinaryDOUBLEComparisonOperation at line 190, overapproximation of someBinaryDOUBLEComparisonOperation at line 192, overapproximation of someBinaryDOUBLEComparisonOperation at line 215, overapproximation of someBinaryDOUBLEComparisonOperation at line 169, overapproximation of someBinaryDOUBLEComparisonOperation at line 146, overapproximation of someBinaryDOUBLEComparisonOperation at line 171, overapproximation of someBinaryDOUBLEComparisonOperation at line 75, overapproximation of someBinaryDOUBLEComparisonOperation at line 167, overapproximation of someBinaryDOUBLEComparisonOperation at line 135. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -2; [L23] unsigned char var_1_5 = 1; [L24] unsigned char var_1_7 = 0; [L25] signed char var_1_8 = 10; [L26] double var_1_9 = 255.75; [L27] double var_1_10 = 7.7; [L28] double var_1_11 = 1.5; [L29] double var_1_12 = 49.4; [L30] unsigned short int var_1_13 = 0; [L31] signed char var_1_15 = 5; [L32] signed long int var_1_16 = -256; [L33] signed long int var_1_17 = -32; [L34] unsigned char var_1_18 = 0; [L35] unsigned char var_1_19 = 0; [L36] unsigned char var_1_20 = 1; [L37] unsigned char var_1_21 = 1; [L38] double var_1_22 = 99.6; [L39] double var_1_23 = 0.0; [L40] double var_1_24 = 128.375; [L41] signed short int var_1_25 = -8; [L42] unsigned short int var_1_26 = 5; [L43] signed char var_1_27 = 0; [L44] signed char var_1_28 = 16; [L45] double var_1_29 = 4.5; [L46] unsigned char var_1_31 = 16; [L47] unsigned char var_1_32 = 100; [L48] unsigned char var_1_33 = 0; [L49] unsigned char var_1_34 = 128; [L50] unsigned long int var_1_35 = 128; [L51] double last_1_var_1_9 = 255.75; [L52] unsigned short int last_1_var_1_13 = 0; [L53] unsigned char last_1_var_1_18 = 0; [L54] double last_1_var_1_22 = 99.6; [L55] unsigned char last_1_var_1_31 = 16; [L56] unsigned long int last_1_var_1_35 = 128; VAL [isInitial=0, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L219] isInitial = 1 [L220] FCALL initially() [L222] CALL updateLastVariables() [L207] last_1_var_1_9 = var_1_9 [L208] last_1_var_1_13 = var_1_13 [L209] last_1_var_1_18 = var_1_18 [L210] last_1_var_1_22 = var_1_22 [L211] last_1_var_1_31 = var_1_31 [L212] last_1_var_1_35 = var_1_35 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L222] RET updateLastVariables() [L223] CALL updateVariables() [L156] var_1_5 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L157] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L158] CALL assume_abort_if_not(var_1_5 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L158] RET assume_abort_if_not(var_1_5 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L159] var_1_7 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_8=10, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_8=10, var_1_9=1023/4] [L160] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_8=10, var_1_9=1023/4] [L161] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L161] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=10, var_1_9=1023/4] [L162] var_1_8 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L163] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L164] CALL assume_abort_if_not(var_1_8 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L164] RET assume_abort_if_not(var_1_8 <= 63) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_10=77/10, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L165] var_1_10 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L166] RET assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L167] CALL assume_abort_if_not(var_1_10 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L167] RET assume_abort_if_not(var_1_10 != 0.0F) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_11=3/2, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L168] var_1_11 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L169] RET assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_12=247/5, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L170] var_1_12 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_12 >= -461168.6018427382800e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L171] RET assume_abort_if_not((var_1_12 >= -461168.6018427382800e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=-256, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L172] var_1_16 = __VERIFIER_nondet_long() [L173] CALL assume_abort_if_not(var_1_16 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L173] RET assume_abort_if_not(var_1_16 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L174] CALL assume_abort_if_not(var_1_16 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L174] RET assume_abort_if_not(var_1_16 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L175] CALL assume_abort_if_not(var_1_16 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L175] RET assume_abort_if_not(var_1_16 != 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=-32, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L176] var_1_17 = __VERIFIER_nondet_long() [L177] CALL assume_abort_if_not(var_1_17 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L177] RET assume_abort_if_not(var_1_17 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L178] CALL assume_abort_if_not(var_1_17 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L178] RET assume_abort_if_not(var_1_17 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L179] CALL assume_abort_if_not(var_1_17 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L179] RET assume_abort_if_not(var_1_17 != 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L180] var_1_19 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L181] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L182] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L182] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L183] var_1_20 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_20 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L184] RET assume_abort_if_not(var_1_20 >= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L185] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L185] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L186] var_1_21 = __VERIFIER_nondet_uchar() [L187] CALL assume_abort_if_not(var_1_21 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L187] RET assume_abort_if_not(var_1_21 >= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L188] CALL assume_abort_if_not(var_1_21 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L188] RET assume_abort_if_not(var_1_21 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_23=0, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L189] var_1_23 = __VERIFIER_nondet_double() [L190] CALL assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L190] RET assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_24=1027/8, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L191] var_1_24 = __VERIFIER_nondet_double() [L192] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L192] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=16, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L193] var_1_28 = __VERIFIER_nondet_char() [L194] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L194] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L195] CALL assume_abort_if_not(var_1_28 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L195] RET assume_abort_if_not(var_1_28 <= 126) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=100, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L196] var_1_32 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_32 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L197] RET assume_abort_if_not(var_1_32 >= 64) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L198] CALL assume_abort_if_not(var_1_32 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L198] RET assume_abort_if_not(var_1_32 <= 127) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L199] var_1_33 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L200] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L201] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L201] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=128, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L202] var_1_34 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L203] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L204] CALL assume_abort_if_not(var_1_34 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L204] RET assume_abort_if_not(var_1_34 <= 254) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L223] RET updateVariables() [L224] CALL step() [L60] signed long int stepLocal_2 = (((last_1_var_1_31) > (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)); VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L61] COND TRUE \read(var_1_20) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_2=16, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=5, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L62] COND FALSE !((var_1_16 / var_1_17) < stepLocal_2) [L67] var_1_26 = last_1_var_1_31 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L70] unsigned short int stepLocal_5 = var_1_26; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_5=16, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=16, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L71] COND TRUE stepLocal_5 <= var_1_17 [L72] var_1_31 = ((((((64 + var_1_32) - var_1_8)) < ((((((var_1_28 + var_1_33)) > (var_1_34)) ? ((var_1_28 + var_1_33)) : (var_1_34))))) ? (((64 + var_1_32) - var_1_8)) : ((((((var_1_28 + var_1_33)) > (var_1_34)) ? ((var_1_28 + var_1_33)) : (var_1_34)))))) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L74] unsigned char stepLocal_4 = last_1_var_1_18; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_4=0, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=9/2, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L75] COND FALSE !(var_1_12 == last_1_var_1_22) [L88] var_1_29 = 127.25 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_4=0, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L90] COND FALSE !(var_1_11 != var_1_12) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_4=0, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3, var_1_9=1023/4] [L97] COND TRUE last_1_var_1_9 < ((10.5 + var_1_29) / var_1_10) [L98] var_1_9 = (var_1_11 + var_1_12) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_4=0, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L102] signed long int stepLocal_1 = (var_1_31 - var_1_8) * var_1_31; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_1=238, stepLocal_4=0, var_1_13=0, var_1_15=5, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L103] COND TRUE (10 / ((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))) <= stepLocal_1 [L104] var_1_15 = var_1_8 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_4=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L108] COND FALSE !(\read(var_1_7)) [L115] var_1_18 = 0 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_4=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L117] COND FALSE !(\read(var_1_18)) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_4=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L120] unsigned char stepLocal_3 = var_1_18; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_3=0, stepLocal_4=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=0, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L121] COND FALSE !(\read(var_1_18)) [L132] var_1_27 = var_1_28 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_3=0, stepLocal_4=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=2, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L134] unsigned char stepLocal_0 = var_1_18; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_0=0, stepLocal_3=0, stepLocal_4=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=2, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L135] COND FALSE !(var_1_29 > var_1_29) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_0=0, stepLocal_3=0, stepLocal_4=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=-8, var_1_26=16, var_1_27=2, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L144] var_1_25 = (var_1_1 + var_1_8) [L145] unsigned char stepLocal_7 = var_1_18; [L146] unsigned char stepLocal_6 = var_1_29 == (var_1_10 * var_1_11); VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_0=0, stepLocal_3=0, stepLocal_4=0, stepLocal_6=0, stepLocal_7=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=1, var_1_26=16, var_1_27=2, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L147] COND FALSE !(stepLocal_6 && var_1_20) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, stepLocal_0=0, stepLocal_3=0, stepLocal_4=0, stepLocal_7=0, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=1, var_1_26=16, var_1_27=2, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L224] RET step() [L225] CALL, EXPR property() [L215-L216] return ((((((((((((var_1_29 > var_1_29) ? ((var_1_29 < var_1_29) ? ((((var_1_18 || var_1_18) && var_1_18) && var_1_18) ? (var_1_1 == ((signed char) (8 - (64 - var_1_8)))) : (var_1_1 == ((signed char) var_1_8))) : 1) : 1) && ((last_1_var_1_9 < ((10.5 + var_1_29) / var_1_10)) ? (var_1_9 == ((double) (var_1_11 + var_1_12))) : (var_1_9 == ((double) (16.6 + var_1_12))))) && ((var_1_11 != var_1_12) ? ((var_1_29 > (var_1_11 / 127.95)) ? (var_1_13 == ((unsigned short int) var_1_8)) : (var_1_13 == ((unsigned short int) (var_1_8 + var_1_31)))) : 1)) && (((10 / ((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17)))) <= ((var_1_31 - var_1_8) * var_1_31)) ? (var_1_15 == ((signed char) var_1_8)) : (var_1_15 == ((signed char) var_1_8)))) && (var_1_7 ? ((! var_1_5) ? (var_1_18 == ((unsigned char) (var_1_5 && var_1_19))) : (var_1_18 == ((unsigned char) (var_1_20 && var_1_21)))) : (var_1_18 == ((unsigned char) 0)))) && (var_1_18 ? (var_1_22 == ((double) ((((var_1_11) > (((var_1_23 - 32.375) - var_1_24))) ? (var_1_11) : (((var_1_23 - 32.375) - var_1_24)))))) : 1)) && (var_1_25 == ((signed short int) (var_1_1 + var_1_8)))) && (var_1_20 ? (((var_1_16 / var_1_17) < ((((last_1_var_1_31) > (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) ? ((last_1_var_1_22 < ((50.475 + 1.4) + var_1_23)) ? (var_1_26 == ((unsigned short int) var_1_8)) : 1) : (var_1_26 == ((unsigned short int) last_1_var_1_31))) : 1)) && (var_1_18 ? (var_1_19 ? ((var_1_18 || var_1_18) ? (var_1_27 == ((signed char) (var_1_8 - var_1_28))) : (var_1_27 == ((signed char) var_1_28))) : (var_1_27 == ((signed char) var_1_8))) : (var_1_27 == ((signed char) var_1_28)))) && ((var_1_12 == last_1_var_1_22) ? (last_1_var_1_18 ? (((last_1_var_1_13 < last_1_var_1_35) || last_1_var_1_18) ? (var_1_19 ? (var_1_29 == ((double) var_1_23)) : (var_1_29 == ((double) var_1_11))) : 1) : (var_1_29 == ((double) var_1_12))) : (var_1_29 == ((double) 127.25)))) && ((var_1_26 <= var_1_17) ? (var_1_31 == ((unsigned char) ((((((64 + var_1_32) - var_1_8)) < ((((((var_1_28 + var_1_33)) > (var_1_34)) ? ((var_1_28 + var_1_33)) : (var_1_34))))) ? (((64 + var_1_32) - var_1_8)) : ((((((var_1_28 + var_1_33)) > (var_1_34)) ? ((var_1_28 + var_1_33)) : (var_1_34)))))))) : 1)) && (((var_1_29 == (var_1_10 * var_1_11)) && var_1_20) ? ((((var_1_34 / var_1_17) > (var_1_28 / var_1_32)) && var_1_18) ? (var_1_35 == ((unsigned long int) var_1_25)) : (var_1_35 == ((unsigned long int) var_1_13))) : 1) ; VAL [\result=0, isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=1, var_1_26=16, var_1_27=2, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L225] RET, EXPR property() [L225] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=1, var_1_26=16, var_1_27=2, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_18=0, last_1_var_1_22=498/5, last_1_var_1_31=16, last_1_var_1_35=128, last_1_var_1_9=1023/4, var_1_13=0, var_1_15=3, var_1_16=257, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=-2, var_1_20=1, var_1_21=1, var_1_22=498/5, var_1_25=1, var_1_26=16, var_1_27=2, var_1_28=2, var_1_29=509/4, var_1_31=17, var_1_32=64, var_1_33=0, var_1_34=17, var_1_35=128, var_1_5=1, var_1_7=0, var_1_8=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 97 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.5s, OverallIterations: 4, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 240 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 222 mSDsluCounter, 802 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 277 mSDsCounter, 9 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 204 IncrementalHoareTripleChecker+Invalid, 213 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9 mSolverCounterUnsat, 525 mSDtfsCounter, 204 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 619 GetRequests, 609 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=99occurred in iteration=3, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 87 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1423 NumberOfCodeBlocks, 1423 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1212 ConstructedInterpolants, 0 QuantifiedInterpolants, 1740 SizeOfPredicates, 0 NumberOfNonLiveVariables, 947 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 11725/11904 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-23 22:36:18,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 362f3939c070f9827b27c8306af491d2c5611cc163d8af2cded8fe4a67c1e2e9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:36:22,606 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:36:22,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-23 22:36:22,767 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:36:22,767 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:36:22,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:36:22,814 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:36:22,815 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:36:22,815 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:36:22,816 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:36:22,816 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:36:22,817 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:36:22,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:36:22,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:36:22,818 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:36:22,818 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:36:22,818 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:36:22,818 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:36:22,819 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:36:22,820 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:36:22,820 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:36:22,820 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:36:22,820 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:36:22,820 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:36:22,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:22,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:36:22,820 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:36:22,820 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:36:22,821 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:36:22,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:22,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:36:22,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:36:22,823 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:36:22,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:36:22,824 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-23 22:36:22,824 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-23 22:36:22,824 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:36:22,824 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:36:22,824 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:36:22,825 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:36:22,825 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 362f3939c070f9827b27c8306af491d2c5611cc163d8af2cded8fe4a67c1e2e9 [2024-11-23 22:36:23,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:36:23,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:36:23,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:36:23,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:36:23,202 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:36:23,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i [2024-11-23 22:36:26,569 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data/9850ce467/f93413c23210448b897a61df30c4a436/FLAG6bc58f915 [2024-11-23 22:36:27,040 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:36:27,041 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i [2024-11-23 22:36:27,063 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data/9850ce467/f93413c23210448b897a61df30c4a436/FLAG6bc58f915 [2024-11-23 22:36:27,094 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/data/9850ce467/f93413c23210448b897a61df30c4a436 [2024-11-23 22:36:27,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:36:27,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:36:27,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:36:27,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:36:27,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:36:27,113 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75d892e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27, skipping insertion in model container [2024-11-23 22:36:27,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,155 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:36:27,375 WARN L250 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_d368816f-bba7-47d3-b895-2b215bce4494/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i[916,929] [2024-11-23 22:36:27,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:36:27,573 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:36:27,590 WARN L250 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_d368816f-bba7-47d3-b895-2b215bce4494/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-95.i[916,929] [2024-11-23 22:36:27,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:36:27,692 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:36:27,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27 WrapperNode [2024-11-23 22:36:27,693 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:36:27,694 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:36:27,694 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:36:27,695 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:36:27,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,728 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,778 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 214 [2024-11-23 22:36:27,778 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:36:27,782 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:36:27,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:36:27,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:36:27,801 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,815 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,849 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-23 22:36:27,849 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,850 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,870 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,887 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,895 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:36:27,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:36:27,907 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:36:27,907 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:36:27,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (1/1) ... [2024-11-23 22:36:27,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:27,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:36:27,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:36:27,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:36:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:36:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-23 22:36:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 22:36:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 22:36:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:36:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:36:28,131 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:36:28,133 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:36:54,878 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-23 22:36:54,878 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 22:36:54,895 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 22:36:54,896 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-23 22:36:54,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:54 BoogieIcfgContainer [2024-11-23 22:36:54,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 22:36:54,899 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 22:36:54,899 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 22:36:54,905 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 22:36:54,905 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:36:27" (1/3) ... [2024-11-23 22:36:54,906 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60297a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:36:54, skipping insertion in model container [2024-11-23 22:36:54,906 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:27" (2/3) ... [2024-11-23 22:36:54,906 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60297a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:36:54, skipping insertion in model container [2024-11-23 22:36:54,907 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:54" (3/3) ... [2024-11-23 22:36:54,908 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-95.i [2024-11-23 22:36:54,924 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 22:36:54,926 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-while_file-95.i that has 2 procedures, 97 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-23 22:36:55,002 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 22:36:55,016 INFO L333 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, 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;@591635f5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 22:36:55,016 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 22:36:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 63 states have internal predecessors, (90), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-23 22:36:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-23 22:36:55,039 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:55,040 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:55,040 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:55,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:55,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1029300411, now seen corresponding path program 1 times [2024-11-23 22:36:55,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-23 22:36:55,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2111024350] [2024-11-23 22:36:55,058 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:55,058 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 [2024-11-23 22:36:55,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-23 22:36:55,061 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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) [2024-11-23 22:36:55,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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 [2024-11-23 22:36:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:58,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-23 22:36:58,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:36:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-23 22:36:58,183 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 22:36:58,184 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-23 22:36:58,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2111024350] [2024-11-23 22:36:58,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2111024350] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:36:58,189 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:36:58,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:36:58,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389454678] [2024-11-23 22:36:58,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:36:58,200 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-23 22:36:58,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-23 22:36:58,230 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-23 22:36:58,231 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 22:36:58,234 INFO L87 Difference]: Start difference. First operand has 97 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 63 states have internal predecessors, (90), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-23 22:36:58,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:36:58,285 INFO L93 Difference]: Finished difference Result 185 states and 330 transitions. [2024-11-23 22:36:58,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-23 22:36:58,287 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, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 203 [2024-11-23 22:36:58,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:36:58,295 INFO L225 Difference]: With dead ends: 185 [2024-11-23 22:36:58,295 INFO L226 Difference]: Without dead ends: 91 [2024-11-23 22:36:58,300 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 22:36:58,304 INFO L435 NwaCegarLoop]: 142 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, 142 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 [2024-11-23 22:36:58,305 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:36:58,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2024-11-23 22:36:58,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2024-11-23 22:36:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 57 states have (on average 1.368421052631579) internal successors, (78), 57 states have internal predecessors, (78), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-23 22:36:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 142 transitions. [2024-11-23 22:36:58,374 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 142 transitions. Word has length 203 [2024-11-23 22:36:58,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:36:58,377 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 142 transitions. [2024-11-23 22:36:58,377 INFO L472 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, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-23 22:36:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions. [2024-11-23 22:36:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-23 22:36:58,385 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:58,385 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:58,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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)] Ended with exit code 0 [2024-11-23 22:36:58,586 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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 [2024-11-23 22:36:58,586 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:58,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:58,588 INFO L85 PathProgramCache]: Analyzing trace with hash -580211199, now seen corresponding path program 1 times [2024-11-23 22:36:58,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-23 22:36:58,589 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [500457282] [2024-11-23 22:36:58,590 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:58,590 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 [2024-11-23 22:36:58,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-23 22:36:58,594 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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) [2024-11-23 22:36:58,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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 [2024-11-23 22:37:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:02,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-23 22:37:02,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:37:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1003 proven. 39 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2024-11-23 22:37:05,035 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-23 22:37:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 54 proven. 39 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-23 22:37:08,408 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-23 22:37:08,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [500457282] [2024-11-23 22:37:08,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [500457282] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-23 22:37:08,408 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-23 22:37:08,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2024-11-23 22:37:08,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014511180] [2024-11-23 22:37:08,409 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-23 22:37:08,411 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-23 22:37:08,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-23 22:37:08,412 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-23 22:37:08,413 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:37:08,413 INFO L87 Difference]: Start difference. First operand 91 states and 142 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2024-11-23 22:37:16,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-23 22:37:20,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-23 22:37:24,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-23 22:37:24,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:37:24,464 INFO L93 Difference]: Finished difference Result 185 states and 286 transitions. [2024-11-23 22:37:24,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-23 22:37:24,627 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 203 [2024-11-23 22:37:24,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:37:24,631 INFO L225 Difference]: With dead ends: 185 [2024-11-23 22:37:24,631 INFO L226 Difference]: Without dead ends: 97 [2024-11-23 22:37:24,632 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 407 GetRequests, 398 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2024-11-23 22:37:24,633 INFO L435 NwaCegarLoop]: 102 mSDtfsCounter, 147 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 47 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 240 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2024-11-23 22:37:24,634 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 240 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 171 Invalid, 3 Unknown, 0 Unchecked, 15.7s Time] [2024-11-23 22:37:24,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2024-11-23 22:37:24,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95. [2024-11-23 22:37:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 60 states have (on average 1.3333333333333333) internal successors, (80), 60 states have internal predecessors, (80), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-23 22:37:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 144 transitions. [2024-11-23 22:37:24,657 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 144 transitions. Word has length 203 [2024-11-23 22:37:24,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:37:24,658 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 144 transitions. [2024-11-23 22:37:24,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (45), 2 states have call predecessors, (45), 4 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2024-11-23 22:37:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 144 transitions. [2024-11-23 22:37:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-23 22:37:24,662 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:37:24,663 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:37:24,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-23 22:37:24,863 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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 [2024-11-23 22:37:24,864 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:37:24,864 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:37:24,865 INFO L85 PathProgramCache]: Analyzing trace with hash 35574376, now seen corresponding path program 1 times [2024-11-23 22:37:24,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-23 22:37:24,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1451288310] [2024-11-23 22:37:24,866 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:24,866 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 [2024-11-23 22:37:24,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-23 22:37:24,870 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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) [2024-11-23 22:37:24,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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 [2024-11-23 22:37:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:28,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-23 22:37:28,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:37:28,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-23 22:37:28,187 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 22:37:28,187 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-23 22:37:28,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1451288310] [2024-11-23 22:37:28,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1451288310] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:37:28,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:37:28,188 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:37:28,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246008243] [2024-11-23 22:37:28,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:37:28,189 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:37:28,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-23 22:37:28,190 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:37:28,190 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:37:28,191 INFO L87 Difference]: Start difference. First operand 95 states and 144 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-23 22:37:30,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-23 22:37:35,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-23 22:37:39,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-23 22:37:39,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:37:39,773 INFO L93 Difference]: Finished difference Result 276 states and 420 transitions. [2024-11-23 22:37:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:37:39,774 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 204 [2024-11-23 22:37:39,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:37:39,778 INFO L225 Difference]: With dead ends: 276 [2024-11-23 22:37:39,778 INFO L226 Difference]: Without dead ends: 184 [2024-11-23 22:37:39,780 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:37:39,784 INFO L435 NwaCegarLoop]: 262 mSDtfsCounter, 130 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 386 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2024-11-23 22:37:39,785 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 386 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 2 Unknown, 0 Unchecked, 11.5s Time] [2024-11-23 22:37:39,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2024-11-23 22:37:39,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 97. [2024-11-23 22:37:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 62 states have internal predecessors, (81), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-23 22:37:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 145 transitions. [2024-11-23 22:37:39,820 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 145 transitions. Word has length 204 [2024-11-23 22:37:39,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:37:39,821 INFO L471 AbstractCegarLoop]: Abstraction has 97 states and 145 transitions. [2024-11-23 22:37:39,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-23 22:37:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 145 transitions. [2024-11-23 22:37:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-23 22:37:39,825 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:37:39,826 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:37:39,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-23 22:37:40,026 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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 [2024-11-23 22:37:40,026 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:37:40,027 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:37:40,027 INFO L85 PathProgramCache]: Analyzing trace with hash 736638954, now seen corresponding path program 1 times [2024-11-23 22:37:40,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-23 22:37:40,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1363183334] [2024-11-23 22:37:40,031 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:40,031 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 [2024-11-23 22:37:40,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-23 22:37:40,035 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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) [2024-11-23 22:37:40,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d368816f-bba7-47d3-b895-2b215bce4494/bin/uautomizer-verify-LYvppIcaGC/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 [2024-11-23 22:37:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:43,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-23 22:37:43,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:38:21,210 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:38:29,550 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:38:37,148 WARN L286 SmtUtils]: Spent 7.60s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:38:43,988 WARN L286 SmtUtils]: Spent 6.84s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:38:52,277 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:39:00,580 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:39:08,874 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:39:17,145 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:39:25,424 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:39:32,065 WARN L286 SmtUtils]: Spent 6.64s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:39:40,354 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:39:48,664 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:39:56,978 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:40:05,294 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:40:13,622 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:40:21,928 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:40:30,271 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:40:37,511 WARN L286 SmtUtils]: Spent 7.24s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:40:45,724 WARN L286 SmtUtils]: Spent 8.21s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:40:54,015 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:40:58,099 WARN L851 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (= c_~var_1_26~0 (_ bv16 16)) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (let ((.cse4 ((_ zero_extend 24) c_~var_1_34~0)) (.cse6 (bvadd (_ bv64 32) ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0))))) (let ((.cse5 (= ((_ extract 7 0) .cse6) c_~var_1_31~0)) (.cse0 (bvslt .cse6 .cse4))) (or (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse1 (bvslt .cse6 .cse3))) (or (and (not .cse1) (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2))))) (and .cse1 .cse5))))) (and .cse5 .cse0)))) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= (_ bv16 8) c_~last_1_var_1_31~0) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2024-11-23 22:41:02,182 WARN L873 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (= c_~var_1_26~0 (_ bv16 16)) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (let ((.cse4 ((_ zero_extend 24) c_~var_1_34~0)) (.cse6 (bvadd (_ bv64 32) ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0))))) (let ((.cse5 (= ((_ extract 7 0) .cse6) c_~var_1_31~0)) (.cse0 (bvslt .cse6 .cse4))) (or (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse1 (bvslt .cse6 .cse3))) (or (and (not .cse1) (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2))))) (and .cse1 .cse5))))) (and .cse5 .cse0)))) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= (_ bv16 8) c_~last_1_var_1_31~0) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2024-11-23 22:41:10,529 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:41:18,035 WARN L286 SmtUtils]: Spent 7.50s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:41:26,316 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:41:33,207 WARN L286 SmtUtils]: Spent 6.89s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:41:41,503 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:41:49,808 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:41:58,083 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:42:05,330 WARN L286 SmtUtils]: Spent 7.25s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:42:13,608 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:42:21,934 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:42:30,238 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:42:38,541 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:42:46,830 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:42:55,181 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:43:03,530 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:43:11,814 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:43:20,127 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:43:28,481 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:43:36,650 WARN L286 SmtUtils]: Spent 8.17s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:43:44,978 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:43:53,356 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:44:01,668 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:44:10,013 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:44:18,312 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:44:26,654 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:44:34,971 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:44:43,285 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:44:51,661 WARN L286 SmtUtils]: Spent 8.38s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:45:00,012 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:45:08,362 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:45:16,698 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:45:25,033 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:45:33,368 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:45:41,779 WARN L286 SmtUtils]: Spent 8.41s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:45:50,145 WARN L286 SmtUtils]: Spent 8.37s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:45:58,451 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:46:06,742 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:46:15,032 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:46:23,365 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:46:31,541 WARN L286 SmtUtils]: Spent 8.18s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:46:39,630 WARN L286 SmtUtils]: Spent 8.09s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:46:43,733 WARN L851 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (= c_~var_1_26~0 (_ bv16 16)) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (= c_~var_1_15~0 c_~var_1_8~0) (let ((.cse4 ((_ zero_extend 24) c_~var_1_34~0)) (.cse6 (bvadd (_ bv64 32) ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0))))) (let ((.cse5 (= ((_ extract 7 0) .cse6) c_~var_1_31~0)) (.cse0 (bvslt .cse6 .cse4))) (or (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse1 (bvslt .cse6 .cse3))) (or (and (not .cse1) (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2))))) (and .cse1 .cse5))))) (and .cse5 .cse0)))) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= (_ bv16 8) c_~last_1_var_1_31~0) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2024-11-23 22:46:47,815 WARN L873 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (= c_~var_1_26~0 (_ bv16 16)) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (= c_~var_1_15~0 c_~var_1_8~0) (let ((.cse4 ((_ zero_extend 24) c_~var_1_34~0)) (.cse6 (bvadd (_ bv64 32) ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0))))) (let ((.cse5 (= ((_ extract 7 0) .cse6) c_~var_1_31~0)) (.cse0 (bvslt .cse6 .cse4))) (or (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse1 (bvslt .cse6 .cse3))) (or (and (not .cse1) (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2))))) (and .cse1 .cse5))))) (and .cse5 .cse0)))) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= (_ bv16 8) c_~last_1_var_1_31~0) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2024-11-23 22:47:04,401 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:47:12,706 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:47:21,002 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:47:29,306 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:47:42,579 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:47:50,878 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:47:57,286 WARN L286 SmtUtils]: Spent 6.41s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:48:03,226 WARN L286 SmtUtils]: Spent 5.94s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:48:11,586 WARN L286 SmtUtils]: Spent 8.36s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:48:24,404 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:48:32,736 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:48:41,063 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:48:49,355 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:48:57,719 WARN L286 SmtUtils]: Spent 8.36s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:49:06,153 WARN L286 SmtUtils]: Spent 8.43s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:49:14,502 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:49:22,697 WARN L286 SmtUtils]: Spent 8.19s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:49:29,995 WARN L286 SmtUtils]: Spent 7.30s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:49:34,104 WARN L851 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (= c_~var_1_26~0 (_ bv16 16)) (= (_ bv0 8) c_~var_1_7~0) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (= c_~var_1_15~0 c_~var_1_8~0) (let ((.cse4 ((_ zero_extend 24) c_~var_1_34~0)) (.cse6 (bvadd (_ bv64 32) ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0))))) (let ((.cse5 (= ((_ extract 7 0) .cse6) c_~var_1_31~0)) (.cse0 (bvslt .cse6 .cse4))) (or (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse1 (bvslt .cse6 .cse3))) (or (and (not .cse1) (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2))))) (and .cse1 .cse5))))) (and .cse5 .cse0)))) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= (_ bv16 8) c_~last_1_var_1_31~0) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2024-11-23 22:49:38,195 WARN L873 $PredicateComparison]: unable to prove that (and (fp.eq c_~var_1_11~0 c_~var_1_12~0) (= c_~var_1_26~0 (_ bv16 16)) (= (_ bv0 8) c_~var_1_7~0) (fp.lt c_~last_1_var_1_9~0 (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0)) c_~var_1_29~0) c_~var_1_10~0)) (= c_~var_1_15~0 c_~var_1_8~0) (let ((.cse4 ((_ zero_extend 24) c_~var_1_34~0)) (.cse6 (bvadd (_ bv64 32) ((_ zero_extend 24) c_~var_1_32~0) (bvneg ((_ sign_extend 24) c_~var_1_8~0))))) (let ((.cse5 (= ((_ extract 7 0) .cse6) c_~var_1_31~0)) (.cse0 (bvslt .cse6 .cse4))) (or (and (not .cse0) (let ((.cse3 (bvadd ((_ sign_extend 24) c_~var_1_28~0) ((_ zero_extend 24) c_~var_1_33~0)))) (let ((.cse1 (bvslt .cse6 .cse3))) (or (and (not .cse1) (let ((.cse2 (bvsgt .cse3 .cse4))) (or (and .cse2 (= c_~var_1_31~0 ((_ extract 7 0) .cse3))) (and (= ((_ extract 7 0) .cse4) c_~var_1_31~0) (not .cse2))))) (and .cse1 .cse5))))) (and .cse5 .cse0)))) (not (bvslt (bvsdiv c_~var_1_16~0 c_~var_1_17~0) (_ bv16 32))) (bvsge ((_ zero_extend 24) c_~var_1_20~0) (_ bv1 32)) (= (_ bv16 8) c_~last_1_var_1_31~0) (= c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 509.0 4.0))) (= c_~var_1_9~0 (fp.add c_currentRoundingMode c_~var_1_11~0 c_~var_1_12~0)) (not (fp.eq c_~var_1_12~0 c_~last_1_var_1_22~0)) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2024-11-23 22:49:46,590 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:49:54,894 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:50:06,260 WARN L286 SmtUtils]: Spent 6.98s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:50:14,603 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:50:22,941 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 14 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:50:31,306 WARN L286 SmtUtils]: Spent 8.36s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:50:39,709 WARN L286 SmtUtils]: Spent 8.40s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:50:46,157 WARN L286 SmtUtils]: Spent 6.45s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:50:54,440 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:51:02,778 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:51:11,131 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-23 22:51:19,439 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)