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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem06_label10_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 18:40:47,282 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 18:40:47,284 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 18:40:47,298 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 18:40:47,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 18:40:47,300 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 18:40:47,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 18:40:47,304 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 18:40:47,306 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 18:40:47,307 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 18:40:47,308 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 18:40:47,308 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 18:40:47,309 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 18:40:47,310 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 18:40:47,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 18:40:47,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 18:40:47,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 18:40:47,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 18:40:47,317 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 18:40:47,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 18:40:47,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 18:40:47,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 18:40:47,324 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 18:40:47,324 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 18:40:47,324 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 18:40:47,330 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 18:40:47,331 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 18:40:47,332 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 18:40:47,335 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 18:40:47,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 18:40:47,339 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 18:40:47,340 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 18:40:47,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 18:40:47,341 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 18:40:47,341 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 18:40:47,344 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 18:40:47,344 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-16 18:40:47,372 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 18:40:47,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 18:40:47,373 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 18:40:47,373 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 18:40:47,374 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 18:40:47,374 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 18:40:47,374 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 18:40:47,375 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 18:40:47,375 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 18:40:47,375 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 18:40:47,375 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 18:40:47,375 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 18:40:47,376 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 18:40:47,376 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 18:40:47,376 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 18:40:47,376 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 18:40:47,376 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 18:40:47,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 18:40:47,377 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 18:40:47,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 18:40:47,377 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 18:40:47,377 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 18:40:47,378 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 18:40:47,378 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 18:40:47,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 18:40:47,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 18:40:47,378 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 18:40:47,379 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 18:40:47,379 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 18:40:47,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 18:40:47,379 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 18:40:47,379 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 18:40:47,380 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 18:40:47,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 18:40:47,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 18:40:47,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 18:40:47,443 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 18:40:47,444 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 18:40:47,444 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label10_false-unreach-call.c [2018-11-16 18:40:47,503 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09f58dde0/76f569b25492412b921237e66bdef39c/FLAG876024c71 [2018-11-16 18:40:48,362 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 18:40:48,363 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label10_false-unreach-call.c [2018-11-16 18:40:48,407 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09f58dde0/76f569b25492412b921237e66bdef39c/FLAG876024c71 [2018-11-16 18:40:48,799 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09f58dde0/76f569b25492412b921237e66bdef39c [2018-11-16 18:40:48,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 18:40:48,813 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 18:40:48,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 18:40:48,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 18:40:48,823 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 18:40:48,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:40:48" (1/1) ... [2018-11-16 18:40:48,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ac6a53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:48, skipping insertion in model container [2018-11-16 18:40:48,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:40:48" (1/1) ... [2018-11-16 18:40:48,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 18:40:49,132 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 18:40:51,607 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 18:40:51,619 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 18:40:53,424 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 18:40:53,480 INFO L195 MainTranslator]: Completed translation [2018-11-16 18:40:53,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53 WrapperNode [2018-11-16 18:40:53,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 18:40:53,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 18:40:53,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 18:40:53,483 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 18:40:53,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53" (1/1) ... [2018-11-16 18:40:53,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53" (1/1) ... [2018-11-16 18:40:53,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53" (1/1) ... [2018-11-16 18:40:53,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53" (1/1) ... [2018-11-16 18:40:54,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53" (1/1) ... [2018-11-16 18:40:54,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53" (1/1) ... [2018-11-16 18:40:54,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53" (1/1) ... [2018-11-16 18:40:54,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 18:40:54,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 18:40:54,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 18:40:54,346 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 18:40:54,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:40:53" (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 18:40:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 18:40:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 18:40:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-16 18:40:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-16 18:40:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-16 18:40:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-16 18:40:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-16 18:40:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 18:40:54,429 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-16 18:40:54,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-16 18:40:54,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-16 18:40:54,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-16 18:40:54,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-16 18:40:54,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 18:40:54,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 18:40:54,432 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-16 18:40:54,432 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 18:40:54,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 18:40:54,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 18:41:13,024 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 18:41:13,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:41:13 BoogieIcfgContainer [2018-11-16 18:41:13,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 18:41:13,028 INFO L168 Benchmark]: Toolchain (without parser) took 24216.24 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -915.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-16 18:41:13,031 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 18:41:13,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4664.72 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 193.5 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -126.5 MB). Peak memory consumption was 470.9 MB. Max. memory is 7.1 GB. [2018-11-16 18:41:13,032 INFO L168 Benchmark]: Boogie Preprocessor took 863.23 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 788.0 MB). Free memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: -848.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2018-11-16 18:41:13,033 INFO L168 Benchmark]: RCFGBuilder took 18679.88 ms. Allocated memory was 2.5 GB in the beginning and 2.7 GB in the end (delta: 121.1 MB). Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 59.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-16 18:41:13,038 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 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4664.72 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 193.5 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -126.5 MB). Peak memory consumption was 470.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 863.23 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 788.0 MB). Free memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: -848.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18679.88 ms. Allocated memory was 2.5 GB in the beginning and 2.7 GB in the end (delta: 121.1 MB). Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 59.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...