./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf7d645842a2f44438c57539ba71fda333b2546f1d91f97447f3fd9a024d3ecb --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:45:04,305 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:45:04,371 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 10:45:04,377 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:45:04,378 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:45:04,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:45:04,404 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:45:04,405 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:45:04,406 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:45:04,406 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:45:04,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:45:04,408 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:45:04,409 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:45:04,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:45:04,410 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:45:04,410 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:45:04,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:45:04,411 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 10:45:04,412 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 10:45:04,413 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 10:45:04,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:45:04,414 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:45:04,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:45:04,415 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:45:04,415 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 10:45:04,416 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:45:04,416 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:45:04,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:45:04,417 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:45:04,417 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:45:04,418 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:45:04,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:45:04,419 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:45:04,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:45:04,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:45:04,420 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 10:45:04,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 10:45:04,420 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:45:04,421 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:45:04,421 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:45:04,421 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:45:04,422 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:45:04,422 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf7d645842a2f44438c57539ba71fda333b2546f1d91f97447f3fd9a024d3ecb [2023-11-26 10:45:04,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:45:04,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:45:04,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:45:04,735 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:45:04,735 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:45:04,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i [2023-11-26 10:45:07,989 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:45:08,274 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:45:08,274 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i [2023-11-26 10:45:08,284 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/data/fe5173fab/a3700a24e38b4b0893ad86bb3da20f33/FLAG114660332 [2023-11-26 10:45:08,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/data/fe5173fab/a3700a24e38b4b0893ad86bb3da20f33 [2023-11-26 10:45:08,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:45:08,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:45:08,307 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:45:08,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:45:08,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:45:08,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4a4d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08, skipping insertion in model container [2023-11-26 10:45:08,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,353 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:45:08,517 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i[912,925] [2023-11-26 10:45:08,583 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:45:08,597 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:45:08,609 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i[912,925] [2023-11-26 10:45:08,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:45:08,667 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:45:08,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08 WrapperNode [2023-11-26 10:45:08,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:45:08,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:45:08,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:45:08,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:45:08,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,687 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,750 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 183 [2023-11-26 10:45:08,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:45:08,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:45:08,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:45:08,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:45:08,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,768 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,787 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-26 10:45:08,787 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,788 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,806 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,818 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:45:08,819 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:45:08,819 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:45:08,820 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:45:08,820 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (1/1) ... [2023-11-26 10:45:08,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:45:08,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:45:08,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:45:08,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:45:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:45:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 10:45:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 10:45:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 10:45:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:45:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:45:09,070 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:45:09,072 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 10:45:09,665 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 10:45:09,733 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 10:45:09,734 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 10:45:09,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:45:09 BoogieIcfgContainer [2023-11-26 10:45:09,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 10:45:09,737 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 10:45:09,737 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 10:45:09,739 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 10:45:09,740 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 10:45:08" (1/3) ... [2023-11-26 10:45:09,740 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@689cbe46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:45:09, skipping insertion in model container [2023-11-26 10:45:09,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:08" (2/3) ... [2023-11-26 10:45:09,741 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@689cbe46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:45:09, skipping insertion in model container [2023-11-26 10:45:09,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:45:09" (3/3) ... [2023-11-26 10:45:09,743 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-8.i [2023-11-26 10:45:09,761 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 10:45:09,761 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 10:45:09,811 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 10:45:09,818 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1d0c9c5b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 10:45:09,819 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 10:45:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand has 81 states, 41 states have (on average 1.4146341463414633) internal successors, (58), 42 states have internal predecessors, (58), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-26 10:45:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-26 10:45:09,842 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:45:09,843 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:45:09,844 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:45:09,849 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:45:09,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1701934868, now seen corresponding path program 1 times [2023-11-26 10:45:09,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:45:09,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805963689] [2023-11-26 10:45:09,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:45:09,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:45:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:10,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:45:10,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805963689] [2023-11-26 10:45:10,161 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-26 10:45:10,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [560735131] [2023-11-26 10:45:10,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:45:10,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:45:10,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:45:10,167 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:45:10,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-26 10:45:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:10,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 10:45:10,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:45:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2023-11-26 10:45:10,461 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 10:45:10,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [560735131] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:45:10,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:45:10,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 10:45:10,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885595920] [2023-11-26 10:45:10,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:45:10,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 10:45:10,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:45:10,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 10:45:10,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 10:45:10,504 INFO L87 Difference]: Start difference. First operand has 81 states, 41 states have (on average 1.4146341463414633) internal successors, (58), 42 states have internal predecessors, (58), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-26 10:45:10,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:45:10,575 INFO L93 Difference]: Finished difference Result 159 states and 299 transitions. [2023-11-26 10:45:10,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 10:45:10,579 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) Word has length 216 [2023-11-26 10:45:10,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:45:10,587 INFO L225 Difference]: With dead ends: 159 [2023-11-26 10:45:10,588 INFO L226 Difference]: Without dead ends: 79 [2023-11-26 10:45:10,592 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 10:45:10,596 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 10:45:10,597 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 124 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 10:45:10,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2023-11-26 10:45:10,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2023-11-26 10:45:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 40 states have (on average 1.325) internal successors, (53), 40 states have internal predecessors, (53), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-26 10:45:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 127 transitions. [2023-11-26 10:45:10,659 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 127 transitions. Word has length 216 [2023-11-26 10:45:10,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:45:10,659 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 127 transitions. [2023-11-26 10:45:10,660 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-26 10:45:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 127 transitions. [2023-11-26 10:45:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-26 10:45:10,670 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:45:10,670 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:45:10,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-26 10:45:10,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:45:10,877 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:45:10,877 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:45:10,878 INFO L85 PathProgramCache]: Analyzing trace with hash 248794086, now seen corresponding path program 1 times [2023-11-26 10:45:10,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:45:10,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129235254] [2023-11-26 10:45:10,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:45:10,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:45:10,968 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 10:45:10,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1006463692] [2023-11-26 10:45:10,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:45:10,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:45:10,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:45:10,975 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 10:45:10,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-26 10:45:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 10:45:11,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-26 10:45:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 10:45:11,375 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-26 10:45:11,376 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-26 10:45:11,377 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-26 10:45:11,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-26 10:45:11,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 10:45:11,591 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-26 10:45:11,595 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 10:45:11,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 10:45:11 BoogieIcfgContainer [2023-11-26 10:45:11,791 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 10:45:11,792 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 10:45:11,793 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 10:45:11,793 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 10:45:11,794 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:45:09" (3/4) ... [2023-11-26 10:45:11,797 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-26 10:45:11,799 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 10:45:11,804 INFO L158 Benchmark]: Toolchain (without parser) took 3493.92ms. Allocated memory was 121.6MB in the beginning and 167.8MB in the end (delta: 46.1MB). Free memory was 85.8MB in the beginning and 74.9MB in the end (delta: 10.8MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2023-11-26 10:45:11,804 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 10:45:11,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.31ms. Allocated memory is still 121.6MB. Free memory was 85.8MB in the beginning and 71.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-26 10:45:11,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.29ms. Allocated memory is still 121.6MB. Free memory was 71.1MB in the beginning and 66.5MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-26 10:45:11,809 INFO L158 Benchmark]: Boogie Preprocessor took 67.73ms. Allocated memory is still 121.6MB. Free memory was 66.5MB in the beginning and 59.5MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-26 10:45:11,809 INFO L158 Benchmark]: RCFGBuilder took 915.05ms. Allocated memory was 121.6MB in the beginning and 167.8MB in the end (delta: 46.1MB). Free memory was 59.5MB in the beginning and 125.4MB in the end (delta: -65.8MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2023-11-26 10:45:11,810 INFO L158 Benchmark]: TraceAbstraction took 2054.03ms. Allocated memory is still 167.8MB. Free memory was 124.5MB in the beginning and 74.9MB in the end (delta: 49.6MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2023-11-26 10:45:11,817 INFO L158 Benchmark]: Witness Printer took 7.16ms. Allocated memory is still 167.8MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 10:45:11,820 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.31ms. Allocated memory is still 121.6MB. Free memory was 85.8MB in the beginning and 71.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.29ms. Allocated memory is still 121.6MB. Free memory was 71.1MB in the beginning and 66.5MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.73ms. Allocated memory is still 121.6MB. Free memory was 66.5MB in the beginning and 59.5MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 915.05ms. Allocated memory was 121.6MB in the beginning and 167.8MB in the end (delta: 46.1MB). Free memory was 59.5MB in the beginning and 125.4MB in the end (delta: -65.8MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * TraceAbstraction took 2054.03ms. Allocated memory is still 167.8MB. Free memory was 124.5MB in the beginning and 74.9MB in the end (delta: 49.6MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * Witness Printer took 7.16ms. Allocated memory is still 167.8MB. Free memory is still 74.9MB. 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 someBinaryFLOATComparisonOperation at line 156, overapproximation of someBinaryDOUBLEComparisonOperation at line 156, overapproximation of someBinaryArithmeticFLOAToperation at line 52. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 999999999.675; [L23] signed long int var_1_2 = 50; [L24] signed long int var_1_3 = 8; [L25] signed long int var_1_4 = -5; [L26] float var_1_5 = 7.875; [L27] float var_1_6 = 99.04; [L28] signed long int var_1_7 = -2; [L29] signed long int var_1_8 = 64; [L30] unsigned long int var_1_9 = 1; [L31] double var_1_10 = 63.25; [L32] unsigned char var_1_11 = 0; [L33] unsigned long int var_1_12 = 16; [L34] unsigned short int var_1_13 = 0; [L35] unsigned short int var_1_14 = 0; [L36] unsigned short int var_1_15 = 17766; [L37] unsigned short int var_1_16 = 28149; [L38] unsigned short int var_1_17 = 10; [L39] unsigned short int var_1_18 = 5; [L40] unsigned char var_1_19 = 4; [L41] unsigned char var_1_20 = 50; [L42] unsigned char var_1_21 = 64; [L43] unsigned char var_1_22 = 50; [L44] unsigned char var_1_23 = 5; [L45] unsigned char var_1_24 = 128; [L46] signed long int var_1_25 = -16; [L47] unsigned char var_1_26 = 0; [L160] isInitial = 1 [L161] FCALL initially() [L162] COND TRUE 1 [L163] FCALL updateLastVariables() [L164] CALL updateVariables() [L96] var_1_2 = __VERIFIER_nondet_long() [L97] CALL assume_abort_if_not(var_1_2 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L97] RET assume_abort_if_not(var_1_2 >= -2147483648) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L98] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L98] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L99] var_1_3 = __VERIFIER_nondet_long() [L100] CALL assume_abort_if_not(var_1_3 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L100] RET assume_abort_if_not(var_1_3 >= -2147483648) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L101] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L101] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L102] var_1_4 = __VERIFIER_nondet_long() [L103] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L103] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L104] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L104] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L105] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L105] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L106] var_1_5 = __VERIFIER_nondet_float() [L107] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L107] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L108] var_1_6 = __VERIFIER_nondet_float() [L109] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=64, var_1_9=1] [L109] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=64, var_1_9=1] [L110] var_1_8 = __VERIFIER_nondet_long() [L111] CALL assume_abort_if_not(var_1_8 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L111] RET assume_abort_if_not(var_1_8 >= -2147483647) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L112] CALL assume_abort_if_not(var_1_8 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L112] RET assume_abort_if_not(var_1_8 <= 2147483646) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L113] var_1_10 = __VERIFIER_nondet_double() [L114] 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, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L114] 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, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L115] CALL assume_abort_if_not(var_1_10 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L115] RET assume_abort_if_not(var_1_10 != 0.0F) VAL [isInitial=1, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L116] var_1_11 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L117] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L118] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L118] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, var_1_11=1, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L119] var_1_12 = __VERIFIER_nondet_ulong() [L120] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L120] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_11=1, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L121] CALL assume_abort_if_not(var_1_12 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L121] RET assume_abort_if_not(var_1_12 <= 4294967294) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L122] var_1_14 = __VERIFIER_nondet_ushort() [L123] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L123] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L124] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L124] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L125] var_1_15 = __VERIFIER_nondet_ushort() [L126] CALL assume_abort_if_not(var_1_15 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L126] RET assume_abort_if_not(var_1_15 >= 16383) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L127] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L127] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L128] var_1_16 = __VERIFIER_nondet_ushort() [L129] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L129] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L130] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L130] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L131] var_1_17 = __VERIFIER_nondet_ushort() [L132] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L132] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L133] CALL assume_abort_if_not(var_1_17 <= 8192) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L133] RET assume_abort_if_not(var_1_17 <= 8192) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L134] var_1_18 = __VERIFIER_nondet_ushort() [L135] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L135] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L136] CALL assume_abort_if_not(var_1_18 <= 8191) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L136] RET assume_abort_if_not(var_1_18 <= 8191) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L137] var_1_20 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_20 >= 32) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L138] RET assume_abort_if_not(var_1_20 >= 32) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L139] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L139] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L140] var_1_21 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_21 >= 64) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L141] RET assume_abort_if_not(var_1_21 >= 64) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L142] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L142] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L143] var_1_22 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L144] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L145] CALL assume_abort_if_not(var_1_22 <= 64) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L145] RET assume_abort_if_not(var_1_22 <= 64) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L146] var_1_23 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L147] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L148] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L149] var_1_24 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L150] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L151] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L151] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L164] RET updateVariables() [L165] CALL step() [L51] COND TRUE var_1_2 == (var_1_3 % var_1_4) [L52] var_1_1 = (var_1_5 - var_1_6) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=-2, var_1_8=2147483646, var_1_9=1] [L54] COND TRUE var_1_1 >= var_1_6 [L55] var_1_7 = var_1_8 VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=2147483646, var_1_8=2147483646, var_1_9=1] [L57] COND FALSE !(((var_1_6 * var_1_5) / var_1_10) > var_1_1) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=0, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=2147483646, var_1_8=2147483646, var_1_9=1] [L64] COND TRUE var_1_2 < var_1_3 [L65] var_1_13 = (var_1_14 + (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - (var_1_17 + var_1_18))) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=32798, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=4, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=2147483646, var_1_8=2147483646, var_1_9=1] [L67] COND FALSE !(var_1_10 == var_1_1) [L74] var_1_19 = var_1_24 VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=32798, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=254, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=2147483646, var_1_8=2147483646, var_1_9=1] [L76] COND FALSE !((25.3 * var_1_5) != var_1_1) [L85] var_1_25 = var_1_20 VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=32798, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=254, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=32, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=2147483646, var_1_8=2147483646, var_1_9=1] [L87] COND FALSE !(var_1_25 < (var_1_21 / var_1_20)) VAL [isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=32798, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=254, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=32, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=2147483646, var_1_8=2147483646, var_1_9=1] [L165] RET step() [L166] CALL, EXPR property() [L156-L157] return (((((((var_1_2 == (var_1_3 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((var_1_1 >= var_1_6) ? (var_1_7 == ((signed long int) var_1_8)) : 1)) && ((((var_1_6 * var_1_5) / var_1_10) > var_1_1) ? (var_1_11 ? (var_1_9 == ((unsigned long int) var_1_12)) : (var_1_9 == ((unsigned long int) var_1_12))) : 1)) && ((var_1_2 < var_1_3) ? (var_1_13 == ((unsigned short int) (var_1_14 + (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - (var_1_17 + var_1_18))))) : 1)) && ((var_1_10 == var_1_1) ? (var_1_11 ? (var_1_19 == ((unsigned char) (((32 + var_1_20) + var_1_21) - (var_1_22 + var_1_23)))) : (var_1_19 == ((unsigned char) (var_1_24 - var_1_23)))) : (var_1_19 == ((unsigned char) var_1_24)))) && (((25.3 * var_1_5) != var_1_1) ? (var_1_11 ? ((var_1_15 <= var_1_12) ? (var_1_25 == ((signed long int) var_1_14)) : 1) : (var_1_25 == ((signed long int) var_1_22))) : (var_1_25 == ((signed long int) var_1_20)))) && ((var_1_25 < (var_1_21 / var_1_20)) ? ((var_1_25 > var_1_18) ? (var_1_26 == ((unsigned char) ((((((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) > (var_1_23)) ? (((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) : (var_1_23))))) : (var_1_26 == ((unsigned char) var_1_22))) : 1) ; [L166] RET, EXPR property() [L166] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=32798, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=254, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=32, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=2147483646, var_1_8=2147483646, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_11=1, var_1_12=4294967294, var_1_13=32798, var_1_14=31, var_1_15=16383, var_1_16=32767, var_1_17=0, var_1_18=0, var_1_19=254, var_1_20=32, var_1_21=64, var_1_22=64, var_1_23=0, var_1_24=254, var_1_25=32, var_1_26=0, var_1_2=1, var_1_3=5, var_1_4=2, var_1_7=2147483646, var_1_8=2147483646, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 81 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 2, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 124 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3 IncrementalHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 124 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 215 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=81occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 648 NumberOfCodeBlocks, 648 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 215 ConstructedInterpolants, 0 QuantifiedInterpolants, 215 SizeOfPredicates, 0 NumberOfNonLiveVariables, 461 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2664/2664 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-26 10:45:11,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf7d645842a2f44438c57539ba71fda333b2546f1d91f97447f3fd9a024d3ecb --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:45:14,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:45:14,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-26 10:45:14,811 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:45:14,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:45:14,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:45:14,865 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:45:14,866 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:45:14,867 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:45:14,873 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:45:14,873 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:45:14,874 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:45:14,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:45:14,877 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:45:14,877 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:45:14,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:45:14,879 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:45:14,879 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 10:45:14,880 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 10:45:14,881 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:45:14,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:45:14,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:45:14,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:45:14,883 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-26 10:45:14,883 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-26 10:45:14,884 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-26 10:45:14,884 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 10:45:14,885 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:45:14,885 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:45:14,886 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:45:14,887 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:45:14,888 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:45:14,888 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:45:14,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:45:14,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:45:14,889 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:45:14,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:45:14,891 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-26 10:45:14,891 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-26 10:45:14,891 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:45:14,891 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:45:14,892 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:45:14,892 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:45:14,892 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:45:14,893 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-26 10:45:14,893 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf7d645842a2f44438c57539ba71fda333b2546f1d91f97447f3fd9a024d3ecb [2023-11-26 10:45:15,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:45:15,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:45:15,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:45:15,393 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:45:15,394 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:45:15,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i [2023-11-26 10:45:18,680 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:45:18,993 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:45:18,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i [2023-11-26 10:45:19,005 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/data/d7512e69a/2ee1cccd46a14d6baa3239292cd086fe/FLAGfffe482b0 [2023-11-26 10:45:19,024 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/data/d7512e69a/2ee1cccd46a14d6baa3239292cd086fe [2023-11-26 10:45:19,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:45:19,029 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:45:19,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:45:19,031 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:45:19,037 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:45:19,038 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c03bab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19, skipping insertion in model container [2023-11-26 10:45:19,040 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,076 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:45:19,267 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i[912,925] [2023-11-26 10:45:19,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:45:19,360 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:45:19,375 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i[912,925] [2023-11-26 10:45:19,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:45:19,437 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:45:19,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19 WrapperNode [2023-11-26 10:45:19,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:45:19,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:45:19,440 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:45:19,440 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:45:19,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,512 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 179 [2023-11-26 10:45:19,513 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:45:19,514 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:45:19,514 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:45:19,514 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:45:19,527 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,533 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,549 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-26 10:45:19,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,550 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,564 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,579 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:45:19,580 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:45:19,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:45:19,581 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:45:19,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (1/1) ... [2023-11-26 10:45:19,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:45:19,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:45:19,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:45:19,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:45:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:45:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-26 10:45:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 10:45:19,672 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 10:45:19,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:45:19,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:45:19,794 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:45:19,796 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 10:45:42,241 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 10:45:42,293 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 10:45:42,293 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 10:45:42,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:45:42 BoogieIcfgContainer [2023-11-26 10:45:42,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 10:45:42,297 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 10:45:42,297 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 10:45:42,300 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 10:45:42,301 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 10:45:19" (1/3) ... [2023-11-26 10:45:42,302 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d74d3de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:45:42, skipping insertion in model container [2023-11-26 10:45:42,302 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:19" (2/3) ... [2023-11-26 10:45:42,303 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d74d3de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:45:42, skipping insertion in model container [2023-11-26 10:45:42,303 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:45:42" (3/3) ... [2023-11-26 10:45:42,304 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-8.i [2023-11-26 10:45:42,322 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 10:45:42,323 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 10:45:42,394 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 10:45:42,400 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@49d4e570, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 10:45:42,400 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 10:45:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand has 81 states, 41 states have (on average 1.4146341463414633) internal successors, (58), 42 states have internal predecessors, (58), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-26 10:45:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-26 10:45:42,424 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:45:42,425 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:45:42,426 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:45:42,432 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:45:42,432 INFO L85 PathProgramCache]: Analyzing trace with hash -1701934868, now seen corresponding path program 1 times [2023-11-26 10:45:42,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 10:45:42,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1639993842] [2023-11-26 10:45:42,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:45:42,445 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 10:45:42,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 10:45:42,447 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 10:45:42,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-26 10:45:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:45:43,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 10:45:43,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 10:45:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1172 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-26 10:45:43,912 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 10:45:43,913 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 10:45:43,913 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1639993842] [2023-11-26 10:45:43,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1639993842] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:45:43,915 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:45:43,915 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 10:45:43,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419278657] [2023-11-26 10:45:43,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:45:43,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 10:45:43,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 10:45:43,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 10:45:43,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 10:45:43,963 INFO L87 Difference]: Start difference. First operand has 81 states, 41 states have (on average 1.4146341463414633) internal successors, (58), 42 states have internal predecessors, (58), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-26 10:45:50,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-26 10:45:50,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 10:45:50,081 INFO L93 Difference]: Finished difference Result 159 states and 299 transitions. [2023-11-26 10:45:50,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 10:45:50,562 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 216 [2023-11-26 10:45:50,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 10:45:50,571 INFO L225 Difference]: With dead ends: 159 [2023-11-26 10:45:50,571 INFO L226 Difference]: Without dead ends: 79 [2023-11-26 10:45:50,576 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 10:45:50,580 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2023-11-26 10:45:50,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 124 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2023-11-26 10:45:50,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2023-11-26 10:45:50,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2023-11-26 10:45:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 40 states have (on average 1.325) internal successors, (53), 40 states have internal predecessors, (53), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-26 10:45:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 127 transitions. [2023-11-26 10:45:50,639 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 127 transitions. Word has length 216 [2023-11-26 10:45:50,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 10:45:50,640 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 127 transitions. [2023-11-26 10:45:50,640 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-26 10:45:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 127 transitions. [2023-11-26 10:45:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-26 10:45:50,646 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:45:50,647 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:45:50,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-26 10:45:50,871 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 10:45:50,871 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 10:45:50,872 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:45:50,872 INFO L85 PathProgramCache]: Analyzing trace with hash 248794086, now seen corresponding path program 1 times [2023-11-26 10:45:50,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 10:45:50,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1312646762] [2023-11-26 10:45:50,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:45:50,874 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 10:45:50,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 10:45:50,876 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 10:45:50,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b270c229-7724-4ac4-a164-6ac4cd196a4c/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process