./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:51:57,451 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:51:57,568 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 11:51:57,578 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:51:57,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:51:57,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:51:57,619 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:51:57,620 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:51:57,621 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:51:57,626 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:51:57,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:51:57,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:51:57,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:51:57,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:51:57,630 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:51:57,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:51:57,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:51:57,631 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:51:57,632 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:51:57,632 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:51:57,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:51:57,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:51:57,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:51:57,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:51:57,634 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:51:57,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:51:57,635 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:51:57,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:51:57,637 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:51:57,637 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:51:57,638 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:51:57,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:51:57,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:51:57,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:51:57,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:51:57,640 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:51:57,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:51:57,640 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:51:57,641 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:51:57,641 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:51:57,642 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:51:57,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:51:57,642 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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 [2023-11-26 11:51:57,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:51:57,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:51:57,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:51:57,957 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:51:57,957 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:51:57,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2023-11-26 11:52:01,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:52:01,317 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:52:01,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2023-11-26 11:52:01,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/data/4da68992f/c6cb5ce8414c48de8656d259bdaf4f46/FLAG9e70a089c [2023-11-26 11:52:01,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/data/4da68992f/c6cb5ce8414c48de8656d259bdaf4f46 [2023-11-26 11:52:01,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:52:01,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:52:01,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:52:01,363 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:52:01,370 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:52:01,370 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:01,371 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ada2fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01, skipping insertion in model container [2023-11-26 11:52:01,372 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:01,413 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:52:01,580 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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2023-11-26 11:52:01,716 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:52:01,730 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:52:01,745 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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2023-11-26 11:52:01,828 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:52:01,856 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:52:01,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01 WrapperNode [2023-11-26 11:52:01,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:52:01,863 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:52:01,864 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:52:01,864 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:52:01,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:01,891 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:01,966 INFO L138 Inliner]: procedures = 29, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 467 [2023-11-26 11:52:01,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:52:01,967 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:52:01,967 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:52:01,968 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:52:01,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:01,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:01,987 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:02,010 INFO L175 MemorySlicer]: Split 134 memory accesses to 5 slices as follows [2, 64, 9, 16, 43]. 48 percent of accesses are in the largest equivalence class. The 17 initializations are split as follows [2, 8, 1, 1, 5]. The 18 writes are split as follows [0, 8, 1, 1, 8]. [2023-11-26 11:52:02,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:02,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:02,036 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:02,042 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:02,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:02,049 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:02,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:52:02,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:52:02,058 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:52:02,058 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:52:02,059 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (1/1) ... [2023-11-26 11:52:02,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:52:02,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:52:02,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:52:02,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:52:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:52:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:52:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:52:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:52:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:52:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:52:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2023-11-26 11:52:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2023-11-26 11:52:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#2 [2023-11-26 11:52:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#3 [2023-11-26 11:52:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#4 [2023-11-26 11:52:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2023-11-26 11:52:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2023-11-26 11:52:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#2 [2023-11-26 11:52:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#3 [2023-11-26 11:52:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#4 [2023-11-26 11:52:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:52:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:52:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:52:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:52:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:52:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0 [2023-11-26 11:52:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1 [2023-11-26 11:52:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#2 [2023-11-26 11:52:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#3 [2023-11-26 11:52:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#4 [2023-11-26 11:52:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:52:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:52:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:52:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:52:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:52:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:52:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:52:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:52:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:52:02,384 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:52:02,393 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:52:02,949 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:52:02,998 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:52:02,999 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:52:02,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:52:02 BoogieIcfgContainer [2023-11-26 11:52:03,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:52:03,002 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:52:03,003 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:52:03,006 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:52:03,007 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:52:01" (1/3) ... [2023-11-26 11:52:03,007 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68739d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:52:03, skipping insertion in model container [2023-11-26 11:52:03,008 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:01" (2/3) ... [2023-11-26 11:52:03,008 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68739d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:52:03, skipping insertion in model container [2023-11-26 11:52:03,009 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:52:02" (3/3) ... [2023-11-26 11:52:03,010 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-a_file-98.i [2023-11-26 11:52:03,028 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:52:03,028 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:52:03,112 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:52:03,121 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;@6739cd9b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:52:03,122 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:52:03,128 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 94 states have (on average 1.4680851063829787) internal successors, (138), 95 states have internal predecessors, (138), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-26 11:52:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-26 11:52:03,168 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:52:03,170 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:52:03,170 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:52:03,186 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:52:03,186 INFO L85 PathProgramCache]: Analyzing trace with hash 1143103671, now seen corresponding path program 1 times [2023-11-26 11:52:03,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:52:03,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804548286] [2023-11-26 11:52:03,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:03,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:52:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:52:03,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:52:03,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804548286] [2023-11-26 11:52:03,456 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-26 11:52:03,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [66672069] [2023-11-26 11:52:03,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:03,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:52:03,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:52:03,461 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:52:03,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-26 11:52:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:52:03,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 11:52:03,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:52:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-26 11:52:03,850 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:52:03,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [66672069] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:52:03,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:52:03,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:52:03,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907630856] [2023-11-26 11:52:03,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:52:03,862 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:52:03,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:52:03,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:52:03,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:52:03,914 INFO L87 Difference]: Start difference. First operand has 114 states, 94 states have (on average 1.4680851063829787) internal successors, (138), 95 states have internal predecessors, (138), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-26 11:52:03,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:52:03,990 INFO L93 Difference]: Finished difference Result 225 states and 359 transitions. [2023-11-26 11:52:03,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 11:52:03,993 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) Word has length 138 [2023-11-26 11:52:03,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:52:04,006 INFO L225 Difference]: With dead ends: 225 [2023-11-26 11:52:04,008 INFO L226 Difference]: Without dead ends: 112 [2023-11-26 11:52:04,013 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:52:04,018 INFO L413 NwaCegarLoop]: 163 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 163 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:52:04,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 163 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 11:52:04,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2023-11-26 11:52:04,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2023-11-26 11:52:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 93 states have (on average 1.4301075268817205) internal successors, (133), 93 states have internal predecessors, (133), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-26 11:52:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 167 transitions. [2023-11-26 11:52:04,080 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 167 transitions. Word has length 138 [2023-11-26 11:52:04,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:52:04,080 INFO L495 AbstractCegarLoop]: Abstraction has 112 states and 167 transitions. [2023-11-26 11:52:04,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-26 11:52:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 167 transitions. [2023-11-26 11:52:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-26 11:52:04,085 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:52:04,085 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:52:04,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-26 11:52:04,292 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-26 11:52:04,293 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:52:04,293 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:52:04,293 INFO L85 PathProgramCache]: Analyzing trace with hash -1564997471, now seen corresponding path program 1 times [2023-11-26 11:52:04,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:52:04,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482985566] [2023-11-26 11:52:04,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:52:04,425 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-26 11:52:04,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2077675971] [2023-11-26 11:52:04,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:04,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:52:04,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:52:04,435 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:52:04,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-26 11:52:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:52:05,091 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-26 11:52:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:52:05,533 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-26 11:52:05,533 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-26 11:52:05,535 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-26 11:52:05,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-26 11:52:05,748 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:52:05,751 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-26 11:52:05,756 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 11:52:05,823 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-26 11:52:05,825 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-11-26 11:52:05,825 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-26 11:52:05,825 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-26 11:52:05,826 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated [2023-11-26 11:52:05,828 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short39 could not be translated [2023-11-26 11:52:05,828 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-11-26 11:52:05,829 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-11-26 11:52:05,829 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-26 11:52:05,830 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated [2023-11-26 11:52:05,830 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short39 could not be translated [2023-11-26 11:52:05,830 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated [2023-11-26 11:52:05,831 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated [2023-11-26 11:52:05,831 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-26 11:52:05,831 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated [2023-11-26 11:52:05,832 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-26 11:52:05,832 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated [2023-11-26 11:52:05,832 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated [2023-11-26 11:52:05,833 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated [2023-11-26 11:52:05,834 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated [2023-11-26 11:52:05,834 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated [2023-11-26 11:52:05,834 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated [2023-11-26 11:52:05,835 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-11-26 11:52:05,835 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated [2023-11-26 11:52:05,835 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-11-26 11:52:05,836 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated [2023-11-26 11:52:05,836 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-11-26 11:52:05,836 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short55 could not be translated [2023-11-26 11:52:05,836 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated [2023-11-26 11:52:05,837 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated [2023-11-26 11:52:05,838 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated [2023-11-26 11:52:05,838 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short55 could not be translated [2023-11-26 11:52:05,838 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated [2023-11-26 11:52:05,839 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-26 11:52:05,839 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated [2023-11-26 11:52:05,840 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-26 11:52:05,840 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated [2023-11-26 11:52:05,840 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated [2023-11-26 11:52:05,840 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated [2023-11-26 11:52:05,841 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-26 11:52:05,842 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated [2023-11-26 11:52:05,842 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated [2023-11-26 11:52:05,842 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated [2023-11-26 11:52:05,842 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated [2023-11-26 11:52:05,850 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-26 11:52:05,855 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-26 11:52:05,858 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated [2023-11-26 11:52:05,858 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-26 11:52:05,859 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short71 could not be translated [2023-11-26 11:52:05,859 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short75 could not be translated [2023-11-26 11:52:05,859 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated [2023-11-26 11:52:05,860 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short75 could not be translated [2023-11-26 11:52:05,862 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short71 could not be translated [2023-11-26 11:52:05,863 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated [2023-11-26 11:52:05,863 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated [2023-11-26 11:52:05,864 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated [2023-11-26 11:52:05,864 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated [2023-11-26 11:52:05,864 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated [2023-11-26 11:52:05,866 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated [2023-11-26 11:52:05,866 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short79 could not be translated [2023-11-26 11:52:05,866 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short83 could not be translated [2023-11-26 11:52:05,867 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated [2023-11-26 11:52:05,868 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated [2023-11-26 11:52:05,875 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short79 could not be translated [2023-11-26 11:52:05,875 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short83 could not be translated [2023-11-26 11:52:05,875 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated [2023-11-26 11:52:05,876 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem85 could not be translated [2023-11-26 11:52:05,877 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem86 could not be translated [2023-11-26 11:52:05,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem87 could not be translated [2023-11-26 11:52:05,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem89 could not be translated [2023-11-26 11:52:05,880 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem90 could not be translated [2023-11-26 11:52:05,881 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-26 11:52:05,886 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated [2023-11-26 11:52:05,887 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem95 could not be translated [2023-11-26 11:52:05,888 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated [2023-11-26 11:52:05,889 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem98 could not be translated [2023-11-26 11:52:05,890 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem99 could not be translated [2023-11-26 11:52:05,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet14 could not be translated [2023-11-26 11:52:05,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem12 could not be translated [2023-11-26 11:52:05,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem13 could not be translated [2023-11-26 11:52:05,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem102 could not be translated [2023-11-26 11:52:05,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated [2023-11-26 11:52:05,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem101 could not be translated [2023-11-26 11:52:05,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated [2023-11-26 11:52:05,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem102 could not be translated [2023-11-26 11:52:05,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short135 could not be translated [2023-11-26 11:52:05,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem101 could not be translated [2023-11-26 11:52:05,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short116 could not be translated [2023-11-26 11:52:05,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short116 could not be translated [2023-11-26 11:52:05,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated [2023-11-26 11:52:05,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem102 could not be translated [2023-11-26 11:52:05,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short147 could not be translated [2023-11-26 11:52:05,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem101 could not be translated [2023-11-26 11:52:05,901 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short135 could not be translated [2023-11-26 11:52:05,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:52:05 BoogieIcfgContainer [2023-11-26 11:52:05,935 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:52:05,936 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:52:05,936 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:52:05,936 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:52:05,937 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:52:02" (3/4) ... [2023-11-26 11:52:05,940 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-26 11:52:05,941 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:52:05,948 INFO L158 Benchmark]: Toolchain (without parser) took 4583.86ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 119.9MB in the beginning and 110.0MB in the end (delta: 10.0MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2023-11-26 11:52:05,949 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:52:05,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 499.49ms. Allocated memory is still 151.0MB. Free memory was 119.6MB in the beginning and 103.8MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-26 11:52:05,950 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.78ms. Allocated memory is still 151.0MB. Free memory was 103.8MB in the beginning and 100.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-26 11:52:05,951 INFO L158 Benchmark]: Boogie Preprocessor took 89.68ms. Allocated memory is still 151.0MB. Free memory was 100.0MB in the beginning and 95.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-26 11:52:05,951 INFO L158 Benchmark]: RCFGBuilder took 942.39ms. Allocated memory is still 151.0MB. Free memory was 95.0MB in the beginning and 60.5MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-26 11:52:05,954 INFO L158 Benchmark]: TraceAbstraction took 2932.73ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 59.7MB in the beginning and 110.0MB in the end (delta: -50.2MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:52:05,957 INFO L158 Benchmark]: Witness Printer took 5.94ms. Allocated memory is still 182.5MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:52:05,962 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 499.49ms. Allocated memory is still 151.0MB. Free memory was 119.6MB in the beginning and 103.8MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.78ms. Allocated memory is still 151.0MB. Free memory was 103.8MB in the beginning and 100.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.68ms. Allocated memory is still 151.0MB. Free memory was 100.0MB in the beginning and 95.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 942.39ms. Allocated memory is still 151.0MB. Free memory was 95.0MB in the beginning and 60.5MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 2932.73ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 59.7MB in the beginning and 110.0MB in the end (delta: -50.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.94ms. Allocated memory is still 182.5MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short39 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short39 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem62 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short67 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short75 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short75 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem70 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short79 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short83 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem78 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short79 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short83 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem77 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem85 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem86 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem87 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem89 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem90 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem95 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem98 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem99 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet14 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem12 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem102 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem101 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem102 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short135 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem101 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem102 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short147 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem101 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short135 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 94, overapproximation of someBinaryArithmeticDOUBLEoperation at line 38. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L25-L27] signed long int signed_long_int_Array_0[1] = { -1 }; [L25-L27] signed long int signed_long_int_Array_0[1] = { -1 }; [L28-L30] signed short int signed_short_int_Array_0[1] = { 10 }; [L28-L30] signed short int signed_short_int_Array_0[1] = { 10 }; [L31-L33] unsigned long int unsigned_long_int_Array_0[5] = { 128, 0, 25, 4078799264, 500 }; [L31-L33] unsigned long int unsigned_long_int_Array_0[5] = { 128, 0, 25, 4078799264, 500 }; [L31-L33] unsigned long int unsigned_long_int_Array_0[5] = { 128, 0, 25, 4078799264, 500 }; [L31-L33] unsigned long int unsigned_long_int_Array_0[5] = { 128, 0, 25, 4078799264, 500 }; [L31-L33] unsigned long int unsigned_long_int_Array_0[5] = { 128, 0, 25, 4078799264, 500 }; [L31-L33] unsigned long int unsigned_long_int_Array_0[5] = { 128, 0, 25, 4078799264, 500 }; [L34] unsigned long int last_1_unsigned_long_int_Array_0_4_ = 500; [L98] isInitial = 1 [L99] FCALL initially() [L100] COND TRUE 1 [L101] CALL updateLastVariables() [L91] EXPR unsigned_long_int_Array_0[4] [L91] last_1_unsigned_long_int_Array_0_4_ = unsigned_long_int_Array_0[4] [L101] RET updateLastVariables() [L102] CALL updateVariables() [L61] double_Array_0[0][0][0] = __VERIFIER_nondet_double() [L62] EXPR double_Array_0[0][0][0] [L62] EXPR double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L62] EXPR double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F [L62] EXPR double_Array_0[0][0][0] [L62] EXPR double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L62] EXPR (double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L62] EXPR (double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L62] CALL assume_abort_if_not((double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L62] RET assume_abort_if_not((double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L63] double_Array_0[1][0][0] = __VERIFIER_nondet_double() [L64] EXPR double_Array_0[1][0][0] [L64] EXPR double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L64] EXPR double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F [L64] EXPR double_Array_0[1][0][0] [L64] EXPR double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L64] EXPR (double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L64] EXPR (double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L64] CALL assume_abort_if_not((double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L64] RET assume_abort_if_not((double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L65] double_Array_0[0][1][0] = __VERIFIER_nondet_double() [L66] EXPR double_Array_0[0][1][0] [L66] EXPR double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L66] EXPR double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F [L66] EXPR double_Array_0[0][1][0] [L66] EXPR double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L66] EXPR (double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L66] EXPR (double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L66] CALL assume_abort_if_not((double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L66] RET assume_abort_if_not((double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L67] double_Array_0[1][1][0] = __VERIFIER_nondet_double() [L68] EXPR double_Array_0[1][1][0] [L68] EXPR double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L68] EXPR double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F [L68] EXPR double_Array_0[1][1][0] [L68] EXPR double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L68] EXPR (double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L68] EXPR (double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L68] CALL assume_abort_if_not((double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L68] RET assume_abort_if_not((double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L69] double_Array_0[1][0][1] = __VERIFIER_nondet_double() [L70] EXPR double_Array_0[1][0][1] [L70] EXPR double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L70] EXPR double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F [L70] EXPR double_Array_0[1][0][1] [L70] EXPR double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L70] EXPR (double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L70] EXPR (double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L70] CALL assume_abort_if_not((double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L70] RET assume_abort_if_not((double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L71] double_Array_0[0][1][1] = __VERIFIER_nondet_double() [L72] EXPR double_Array_0[0][1][1] [L72] EXPR double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L72] EXPR double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F [L72] EXPR double_Array_0[0][1][1] [L72] EXPR double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L72] EXPR (double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L72] EXPR (double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L72] CALL assume_abort_if_not((double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L72] RET assume_abort_if_not((double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L73] signed_long_int_Array_0[0] = __VERIFIER_nondet_long() [L74] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L74] CALL assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L74] RET assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L75] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L75] CALL assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L75] RET assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L76] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L76] CALL assume_abort_if_not(signed_long_int_Array_0[0] != 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L76] RET assume_abort_if_not(signed_long_int_Array_0[0] != 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L77] signed_short_int_Array_0[0] = __VERIFIER_nondet_short() [L78] EXPR signed_short_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L78] CALL assume_abort_if_not(signed_short_int_Array_0[0] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L78] RET assume_abort_if_not(signed_short_int_Array_0[0] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L79] EXPR signed_short_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L79] CALL assume_abort_if_not(signed_short_int_Array_0[0] <= 32) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L79] RET assume_abort_if_not(signed_short_int_Array_0[0] <= 32) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L80] unsigned_long_int_Array_0[1] = __VERIFIER_nondet_ulong() [L81] EXPR unsigned_long_int_Array_0[1] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L81] CALL assume_abort_if_not(unsigned_long_int_Array_0[1] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L81] RET assume_abort_if_not(unsigned_long_int_Array_0[1] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L82] EXPR unsigned_long_int_Array_0[1] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L82] CALL assume_abort_if_not(unsigned_long_int_Array_0[1] <= 4294967294) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L82] RET assume_abort_if_not(unsigned_long_int_Array_0[1] <= 4294967294) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L83] unsigned_long_int_Array_0[2] = __VERIFIER_nondet_ulong() [L84] EXPR unsigned_long_int_Array_0[2] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L84] CALL assume_abort_if_not(unsigned_long_int_Array_0[2] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L84] RET assume_abort_if_not(unsigned_long_int_Array_0[2] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L85] EXPR unsigned_long_int_Array_0[2] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L85] CALL assume_abort_if_not(unsigned_long_int_Array_0[2] <= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L85] RET assume_abort_if_not(unsigned_long_int_Array_0[2] <= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L86] unsigned_long_int_Array_0[3] = __VERIFIER_nondet_ulong() [L87] EXPR unsigned_long_int_Array_0[3] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L87] CALL assume_abort_if_not(unsigned_long_int_Array_0[3] >= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L87] RET assume_abort_if_not(unsigned_long_int_Array_0[3] >= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L88] EXPR unsigned_long_int_Array_0[3] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L88] CALL assume_abort_if_not(unsigned_long_int_Array_0[3] <= 4294967294) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L88] RET assume_abort_if_not(unsigned_long_int_Array_0[3] <= 4294967294) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L102] RET updateVariables() [L103] CALL step() [L38] EXPR double_Array_0[0][1][1] [L38] EXPR double_Array_0[1][0][1] [L38] double_Array_0[1][1][1] = (double_Array_0[0][1][1] - double_Array_0[1][0][1]) [L39] EXPR unsigned_long_int_Array_0[1] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L39] COND FALSE !(((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1]) [L46] EXPR unsigned_long_int_Array_0[2] [L46] unsigned_long_int_Array_0[4] = unsigned_long_int_Array_0[2] [L48] EXPR unsigned_long_int_Array_0[4] [L48] EXPR signed_short_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L48] EXPR unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L48] EXPR signed_long_int_Array_0[0] [L48] unsigned long int stepLocal_0 = (unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0]; [L49] COND FALSE !(8 < stepLocal_0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L52] EXPR double_Array_0[0][1][1] [L52] EXPR double_Array_0[1][0][0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L52] COND FALSE !(double_Array_0[0][1][1] < double_Array_0[1][0][0]) [L103] RET step() [L104] CALL, EXPR property() [L94] EXPR double_Array_0[1][1][1] [L94] EXPR double_Array_0[0][1][1] [L94] EXPR double_Array_0[1][0][1] [L94] EXPR (double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L94] EXPR (double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L94] EXPR ((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L94] EXPR ((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L94] EXPR (((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1)) && ((((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1]) ? ((last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0]) ? (unsigned_long_int_Array_0[4] == ((unsigned long int) (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[3]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[2]))) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L94] EXPR (((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1)) && ((((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1]) ? ((last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0]) ? (unsigned_long_int_Array_0[4] == ((unsigned long int) (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[3]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[2]))) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L94-L95] return (((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1)) && ((((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1]) ? ((last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0]) ? (unsigned_long_int_Array_0[4] == ((unsigned long int) (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[3]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[2]))) ; [L104] RET, EXPR property() [L104] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L19] reach_error() VAL [\old(cond)=0, cond=0, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 114 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, OverallIterations: 2, TraceHistogramMax: 17, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 163 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4 IncrementalHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 163 mSDtfsCounter, 4 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 137 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred 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: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 414 NumberOfCodeBlocks, 414 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 137 ConstructedInterpolants, 0 QuantifiedInterpolants, 137 SizeOfPredicates, 0 NumberOfNonLiveVariables, 456 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 544/544 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-26 11:52:06,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:52:08,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:52:08,805 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-26 11:52:08,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:52:08,816 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:52:08,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:52:08,863 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:52:08,864 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:52:08,865 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:52:08,870 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:52:08,871 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:52:08,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:52:08,872 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:52:08,874 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:52:08,874 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:52:08,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:52:08,876 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:52:08,876 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:52:08,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:52:08,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:52:08,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:52:08,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:52:08,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:52:08,879 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-26 11:52:08,880 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-26 11:52:08,880 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-26 11:52:08,881 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:52:08,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:52:08,882 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:52:08,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:52:08,884 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:52:08,884 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:52:08,885 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:52:08,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:52:08,885 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:52:08,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:52:08,887 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:52:08,887 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-26 11:52:08,887 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-26 11:52:08,888 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:52:08,888 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:52:08,888 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:52:08,889 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:52:08,889 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:52:08,890 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-26 11:52:08,906 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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 [2023-11-26 11:52:09,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:52:09,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:52:09,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:52:09,363 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:52:09,364 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:52:09,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2023-11-26 11:52:12,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:52:13,209 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:52:13,209 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2023-11-26 11:52:13,221 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/data/e5d53e91c/1946674aa95e483487c52071deac08cc/FLAG4ab166e48 [2023-11-26 11:52:13,240 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/data/e5d53e91c/1946674aa95e483487c52071deac08cc [2023-11-26 11:52:13,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:52:13,249 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:52:13,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:52:13,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:52:13,259 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:52:13,260 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@96e384b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13, skipping insertion in model container [2023-11-26 11:52:13,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,305 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:52:13,493 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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2023-11-26 11:52:13,581 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:52:13,599 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:52:13,613 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_fb442b97-5545-4a9d-bcd8-c393709c4d6e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2023-11-26 11:52:13,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:52:13,705 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:52:13,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13 WrapperNode [2023-11-26 11:52:13,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:52:13,707 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:52:13,707 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:52:13,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:52:13,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,735 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,785 INFO L138 Inliner]: procedures = 36, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 457 [2023-11-26 11:52:13,786 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:52:13,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:52:13,787 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:52:13,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:52:13,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,842 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,902 INFO L175 MemorySlicer]: Split 134 memory accesses to 5 slices as follows [2, 64, 9, 16, 43]. 48 percent of accesses are in the largest equivalence class. The 17 initializations are split as follows [2, 8, 1, 1, 5]. The 18 writes are split as follows [0, 8, 1, 1, 8]. [2023-11-26 11:52:13,907 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,908 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,939 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,945 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,950 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,954 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,964 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:52:13,965 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:52:13,966 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:52:13,966 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:52:13,967 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (1/1) ... [2023-11-26 11:52:13,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:52:13,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:52:14,025 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:52:14,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:52:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:52:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2023-11-26 11:52:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2023-11-26 11:52:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#2 [2023-11-26 11:52:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#3 [2023-11-26 11:52:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#4 [2023-11-26 11:52:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2023-11-26 11:52:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2023-11-26 11:52:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#2 [2023-11-26 11:52:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#3 [2023-11-26 11:52:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#4 [2023-11-26 11:52:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#0 [2023-11-26 11:52:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#1 [2023-11-26 11:52:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#2 [2023-11-26 11:52:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#3 [2023-11-26 11:52:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#4 [2023-11-26 11:52:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-26 11:52:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-26 11:52:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2023-11-26 11:52:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2023-11-26 11:52:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2023-11-26 11:52:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2023-11-26 11:52:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2023-11-26 11:52:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2023-11-26 11:52:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2023-11-26 11:52:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2023-11-26 11:52:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#0 [2023-11-26 11:52:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#1 [2023-11-26 11:52:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#2 [2023-11-26 11:52:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#3 [2023-11-26 11:52:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#4 [2023-11-26 11:52:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2023-11-26 11:52:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2023-11-26 11:52:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2023-11-26 11:52:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2023-11-26 11:52:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2023-11-26 11:52:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2023-11-26 11:52:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2023-11-26 11:52:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2023-11-26 11:52:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2023-11-26 11:52:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2023-11-26 11:52:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:52:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:52:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:52:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:52:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2023-11-26 11:52:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2023-11-26 11:52:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2023-11-26 11:52:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2023-11-26 11:52:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2023-11-26 11:52:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2023-11-26 11:52:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2023-11-26 11:52:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2023-11-26 11:52:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2023-11-26 11:52:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2023-11-26 11:52:14,326 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:52:14,329 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:52:23,670 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:52:23,779 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:52:23,779 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:52:23,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:52:23 BoogieIcfgContainer [2023-11-26 11:52:23,780 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:52:23,783 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:52:23,783 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:52:23,786 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:52:23,787 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:52:13" (1/3) ... [2023-11-26 11:52:23,788 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10abc9ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:52:23, skipping insertion in model container [2023-11-26 11:52:23,788 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:13" (2/3) ... [2023-11-26 11:52:23,790 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10abc9ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:52:23, skipping insertion in model container [2023-11-26 11:52:23,790 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:52:23" (3/3) ... [2023-11-26 11:52:23,792 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-a_file-98.i [2023-11-26 11:52:23,809 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:52:23,809 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:52:23,865 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:52:23,871 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;@2a251878, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:52:23,899 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:52:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 90 states have (on average 1.4666666666666666) internal successors, (132), 91 states have internal predecessors, (132), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-26 11:52:23,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-26 11:52:23,919 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:52:23,920 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:52:23,921 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:52:23,926 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:52:23,927 INFO L85 PathProgramCache]: Analyzing trace with hash 887863865, now seen corresponding path program 1 times [2023-11-26 11:52:23,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:52:23,945 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [771306938] [2023-11-26 11:52:23,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:23,946 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:23,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:52:23,971 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:52:24,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-26 11:52:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:52:24,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-26 11:52:24,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:52:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2023-11-26 11:52:24,664 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:52:24,665 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:52:24,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [771306938] [2023-11-26 11:52:24,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [771306938] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:52:24,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:52:24,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:52:24,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64063041] [2023-11-26 11:52:24,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:52:24,674 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:52:24,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:52:24,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:52:24,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:52:24,708 INFO L87 Difference]: Start difference. First operand has 110 states, 90 states have (on average 1.4666666666666666) internal successors, (132), 91 states have internal predecessors, (132), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-26 11:52:25,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:52:25,017 INFO L93 Difference]: Finished difference Result 217 states and 347 transitions. [2023-11-26 11:52:25,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-26 11:52:25,022 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 136 [2023-11-26 11:52:25,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:52:25,031 INFO L225 Difference]: With dead ends: 217 [2023-11-26 11:52:25,031 INFO L226 Difference]: Without dead ends: 108 [2023-11-26 11:52:25,035 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:52:25,039 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 157 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-26 11:52:25,040 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 157 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-26 11:52:25,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2023-11-26 11:52:25,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2023-11-26 11:52:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 89 states have (on average 1.4269662921348314) internal successors, (127), 89 states have internal predecessors, (127), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-26 11:52:25,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 161 transitions. [2023-11-26 11:52:25,087 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 161 transitions. Word has length 136 [2023-11-26 11:52:25,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:52:25,088 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 161 transitions. [2023-11-26 11:52:25,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-26 11:52:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 161 transitions. [2023-11-26 11:52:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-26 11:52:25,094 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:52:25,094 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:52:25,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-26 11:52:25,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:25,309 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:52:25,310 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:52:25,311 INFO L85 PathProgramCache]: Analyzing trace with hash 2109625507, now seen corresponding path program 1 times [2023-11-26 11:52:25,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:52:25,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [685192723] [2023-11-26 11:52:25,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:25,313 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:25,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:52:25,318 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:52:25,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-26 11:52:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:52:25,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-26 11:52:26,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:52:26,544 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-26 11:52:26,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 173 treesize of output 65 [2023-11-26 11:52:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-26 11:52:26,643 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:52:26,643 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:52:26,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [685192723] [2023-11-26 11:52:26,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [685192723] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:52:26,644 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:52:26,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 11:52:26,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892828978] [2023-11-26 11:52:26,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:52:26,646 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 11:52:26,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:52:26,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 11:52:26,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:52:26,648 INFO L87 Difference]: Start difference. First operand 108 states and 161 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-26 11:52:30,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:52:35,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:52:36,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:52:37,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:52:37,128 INFO L93 Difference]: Finished difference Result 221 states and 330 transitions. [2023-11-26 11:52:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-26 11:52:37,129 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 136 [2023-11-26 11:52:37,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:52:37,131 INFO L225 Difference]: With dead ends: 221 [2023-11-26 11:52:37,132 INFO L226 Difference]: Without dead ends: 114 [2023-11-26 11:52:37,133 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2023-11-26 11:52:37,134 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 144 mSDsluCounter, 328 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 454 SdHoareTripleChecker+Invalid, 192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2023-11-26 11:52:37,135 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [144 Valid, 454 Invalid, 192 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 187 Invalid, 1 Unknown, 0 Unchecked, 10.3s Time] [2023-11-26 11:52:37,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2023-11-26 11:52:37,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 108. [2023-11-26 11:52:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 89 states have (on average 1.4157303370786516) internal successors, (126), 89 states have internal predecessors, (126), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-26 11:52:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 160 transitions. [2023-11-26 11:52:37,156 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 160 transitions. Word has length 136 [2023-11-26 11:52:37,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:52:37,156 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 160 transitions. [2023-11-26 11:52:37,157 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-26 11:52:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 160 transitions. [2023-11-26 11:52:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-26 11:52:37,160 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:52:37,160 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:52:37,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/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)] Forceful destruction successful, exit code 0 [2023-11-26 11:52:37,361 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:37,361 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:52:37,362 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:52:37,362 INFO L85 PathProgramCache]: Analyzing trace with hash -576884961, now seen corresponding path program 1 times [2023-11-26 11:52:37,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:52:37,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [9543409] [2023-11-26 11:52:37,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:37,363 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:37,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:52:37,364 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:52:37,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-26 11:52:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:52:37,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-26 11:52:37,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:52:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-26 11:52:38,060 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:52:38,060 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:52:38,060 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [9543409] [2023-11-26 11:52:38,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [9543409] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:52:38,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:52:38,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-26 11:52:38,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636255214] [2023-11-26 11:52:38,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:52:38,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 11:52:38,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:52:38,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 11:52:38,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:52:38,064 INFO L87 Difference]: Start difference. First operand 108 states and 160 transitions. Second operand has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) [2023-11-26 11:52:38,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:52:38,828 INFO L93 Difference]: Finished difference Result 219 states and 324 transitions. [2023-11-26 11:52:38,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-26 11:52:38,830 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) Word has length 138 [2023-11-26 11:52:38,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:52:38,832 INFO L225 Difference]: With dead ends: 219 [2023-11-26 11:52:38,832 INFO L226 Difference]: Without dead ends: 110 [2023-11-26 11:52:38,833 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:52:38,834 INFO L413 NwaCegarLoop]: 137 mSDtfsCounter, 6 mSDsluCounter, 501 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 638 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-26 11:52:38,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 638 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-26 11:52:38,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2023-11-26 11:52:38,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2023-11-26 11:52:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 89 states have (on average 1.404494382022472) internal successors, (125), 89 states have internal predecessors, (125), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-26 11:52:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 159 transitions. [2023-11-26 11:52:38,849 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 159 transitions. Word has length 138 [2023-11-26 11:52:38,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:52:38,850 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 159 transitions. [2023-11-26 11:52:38,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) [2023-11-26 11:52:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 159 transitions. [2023-11-26 11:52:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-26 11:52:38,854 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:52:38,854 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:52:38,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-26 11:52:39,068 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:39,069 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:52:39,069 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:52:39,069 INFO L85 PathProgramCache]: Analyzing trace with hash 2117011229, now seen corresponding path program 1 times [2023-11-26 11:52:39,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:52:39,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [24527510] [2023-11-26 11:52:39,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:39,071 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:39,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:52:39,072 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:52:39,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-26 11:52:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:52:39,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-26 11:52:39,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:52:40,170 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-26 11:52:40,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 173 treesize of output 65 [2023-11-26 11:52:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-26 11:52:40,247 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:52:40,247 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-26 11:52:40,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [24527510] [2023-11-26 11:52:40,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [24527510] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:52:40,248 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:52:40,248 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 11:52:40,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919000441] [2023-11-26 11:52:40,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:52:40,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 11:52:40,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-26 11:52:40,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 11:52:40,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:52:40,251 INFO L87 Difference]: Start difference. First operand 108 states and 159 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-26 11:52:46,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:52:50,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:52:54,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:52:57,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:52:57,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:52:57,316 INFO L93 Difference]: Finished difference Result 221 states and 326 transitions. [2023-11-26 11:52:57,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-26 11:52:57,317 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 138 [2023-11-26 11:52:57,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:52:57,320 INFO L225 Difference]: With dead ends: 221 [2023-11-26 11:52:57,320 INFO L226 Difference]: Without dead ends: 114 [2023-11-26 11:52:57,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2023-11-26 11:52:57,322 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 133 mSDsluCounter, 319 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 444 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.9s IncrementalHoareTripleChecker+Time [2023-11-26 11:52:57,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 444 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 187 Invalid, 3 Unknown, 0 Unchecked, 16.9s Time] [2023-11-26 11:52:57,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2023-11-26 11:52:57,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 108. [2023-11-26 11:52:57,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 89 states have (on average 1.3932584269662922) internal successors, (124), 89 states have internal predecessors, (124), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2023-11-26 11:52:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 158 transitions. [2023-11-26 11:52:57,337 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 158 transitions. Word has length 138 [2023-11-26 11:52:57,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:52:57,338 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 158 transitions. [2023-11-26 11:52:57,338 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-26 11:52:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 158 transitions. [2023-11-26 11:52:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-26 11:52:57,342 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:52:57,342 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:52:57,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-26 11:52:57,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:57,559 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:52:57,560 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:52:57,560 INFO L85 PathProgramCache]: Analyzing trace with hash 31659747, now seen corresponding path program 1 times [2023-11-26 11:52:57,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-26 11:52:57,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [770585182] [2023-11-26 11:52:57,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:52:57,561 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-26 11:52:57,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat [2023-11-26 11:52:57,562 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-26 11:52:57,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb442b97-5545-4a9d-bcd8-c393709c4d6e/bin/uautomizer-verify-VRDe98Ueme/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process