java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-pppox_false-termination.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 20:50:24,363 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 20:50:24,365 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 20:50:24,378 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 20:50:24,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 20:50:24,380 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 20:50:24,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 20:50:24,383 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 20:50:24,385 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 20:50:24,386 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 20:50:24,387 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 20:50:24,387 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 20:50:24,388 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 20:50:24,389 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 20:50:24,391 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 20:50:24,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 20:50:24,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 20:50:24,395 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 20:50:24,397 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 20:50:24,398 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 20:50:24,400 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 20:50:24,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 20:50:24,404 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 20:50:24,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 20:50:24,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 20:50:24,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 20:50:24,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 20:50:24,407 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 20:50:24,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 20:50:24,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 20:50:24,409 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 20:50:24,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 20:50:24,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 20:50:24,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 20:50:24,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 20:50:24,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 20:50:24,413 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-16 20:50:24,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 20:50:24,429 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 20:50:24,430 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 20:50:24,430 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 20:50:24,431 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 20:50:24,431 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 20:50:24,431 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 20:50:24,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 20:50:24,431 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 20:50:24,432 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 20:50:24,432 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 20:50:24,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 20:50:24,432 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 20:50:24,432 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 20:50:24,433 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 20:50:24,433 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 20:50:24,433 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 20:50:24,433 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 20:50:24,433 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 20:50:24,434 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 20:50:24,434 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 20:50:24,434 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:50:24,434 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 20:50:24,435 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 20:50:24,435 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 20:50:24,437 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 20:50:24,437 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 20:50:24,438 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 20:50:24,438 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 20:50:24,438 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 20:50:24,438 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 20:50:24,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 20:50:24,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 20:50:24,525 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 20:50:24,527 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 20:50:24,528 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 20:50:24,528 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-pppox_false-termination.ko_true-unreach-call.cil.out.i.pp.i [2018-11-16 20:50:24,601 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8e6f618/106a34bc5c5f4df08afde936cc916fda/FLAGf35eb312d [2018-11-16 20:50:25,394 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 20:50:25,395 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-pppox_false-termination.ko_true-unreach-call.cil.out.i.pp.i [2018-11-16 20:50:25,425 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8e6f618/106a34bc5c5f4df08afde936cc916fda/FLAGf35eb312d [2018-11-16 20:50:25,609 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8e6f618/106a34bc5c5f4df08afde936cc916fda [2018-11-16 20:50:25,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 20:50:25,623 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 20:50:25,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 20:50:25,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 20:50:25,628 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 20:50:25,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:50:25" (1/1) ... [2018-11-16 20:50:25,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b4e6bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:25, skipping insertion in model container [2018-11-16 20:50:25,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:50:25" (1/1) ... [2018-11-16 20:50:25,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 20:50:25,764 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 20:50:27,012 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:50:27,319 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 20:50:27,853 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:50:27,910 INFO L195 MainTranslator]: Completed translation [2018-11-16 20:50:27,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27 WrapperNode [2018-11-16 20:50:27,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 20:50:27,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 20:50:27,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 20:50:27,912 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 20:50:27,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27" (1/1) ... [2018-11-16 20:50:27,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27" (1/1) ... [2018-11-16 20:50:27,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27" (1/1) ... [2018-11-16 20:50:27,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27" (1/1) ... [2018-11-16 20:50:28,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27" (1/1) ... [2018-11-16 20:50:28,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27" (1/1) ... [2018-11-16 20:50:28,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27" (1/1) ... [2018-11-16 20:50:28,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 20:50:28,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 20:50:28,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 20:50:28,065 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 20:50:28,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:50:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 20:50:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 20:50:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-11-16 20:50:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-16 20:50:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_sock [2018-11-16 20:50:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_sk [2018-11-16 20:50:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pppox_proto [2018-11-16 20:50:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pppox_proto [2018-11-16 20:50:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_unbind_sock [2018-11-16 20:50:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_ioctl [2018-11-16 20:50:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_create [2018-11-16 20:50:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_init [2018-11-16 20:50:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pppox_exit [2018-11-16 20:50:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 20:50:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-16 20:50:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-16 20:50:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-16 20:50:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-16 20:50:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-16 20:50:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-16 20:50:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-16 20:50:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_1 [2018-11-16 20:50:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_2 [2018-11-16 20:50:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 20:50:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-16 20:50:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-16 20:50:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_1 [2018-11-16 20:50:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_2 [2018-11-16 20:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-16 20:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-16 20:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-16 20:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-16 20:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-16 20:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure sock_register [2018-11-16 20:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure sock_unregister [2018-11-16 20:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2018-11-16 20:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2018-11-16 20:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure lock_sock_nested [2018-11-16 20:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure lock_sock [2018-11-16 20:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure release_sock [2018-11-16 20:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_sk [2018-11-16 20:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure register_pppox_proto [2018-11-16 20:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pppox_proto [2018-11-16 20:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_unbind_sock [2018-11-16 20:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_ioctl [2018-11-16 20:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-16 20:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-16 20:50:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-16 20:50:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-16 20:50:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-11-16 20:50:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_create [2018-11-16 20:50:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 20:50:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-16 20:50:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_init [2018-11-16 20:50:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure pppox_exit [2018-11-16 20:50:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-16 20:50:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-16 20:50:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 20:50:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 20:50:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-16 20:50:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2018-11-16 20:50:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 20:50:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-16 20:50:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 20:50:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-16 20:50:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-16 20:50:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-16 20:50:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 20:50:28,224 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: ConstantTerms have to use Rationals at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:55) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:150) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.create(SmtFunctionDefinition.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.declareFunction(Boogie2SmtSymbolTable.java:376) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.(Boogie2SmtSymbolTable.java:154) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT.(Boogie2SMT.java:96) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.(CfgBuilder.java:210) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:87) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-16 20:50:28,228 INFO L168 Benchmark]: Toolchain (without parser) took 2606.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -671.9 MB). Peak memory consumption was 106.7 MB. Max. memory is 7.1 GB. [2018-11-16 20:50:28,231 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 20:50:28,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2287.00 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -710.5 MB). Peak memory consumption was 170.2 MB. Max. memory is 7.1 GB. [2018-11-16 20:50:28,233 INFO L168 Benchmark]: Boogie Preprocessor took 152.80 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2018-11-16 20:50:28,233 INFO L168 Benchmark]: RCFGBuilder took 162.49 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2018-11-16 20:50:28,238 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2287.00 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -710.5 MB). Peak memory consumption was 170.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 152.80 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 162.49 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: ConstantTerms have to use Rationals de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: ConstantTerms have to use Rationals: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:55) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...