java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/IcfgTransformerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3dd0cf6-m [2018-01-30 20:34:33,363 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 20:34:33,364 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 20:34:33,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 20:34:33,373 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 20:34:33,373 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 20:34:33,374 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 20:34:33,375 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 20:34:33,376 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 20:34:33,377 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 20:34:33,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 20:34:33,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 20:34:33,378 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 20:34:33,379 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 20:34:33,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 20:34:33,380 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 20:34:33,381 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 20:34:33,382 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 20:34:33,383 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 20:34:33,384 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 20:34:33,385 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 20:34:33,385 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 20:34:33,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 20:34:33,386 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 20:34:33,386 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 20:34:33,387 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 20:34:33,387 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 20:34:33,387 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 20:34:33,387 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 20:34:33,387 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 20:34:33,388 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 20:34:33,388 INFO L98 SettingsManager]: Beginning loading settings from /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 20:34:33,393 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 20:34:33,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 20:34:33,393 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 20:34:33,393 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 20:34:33,393 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 20:34:33,393 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 20:34:33,393 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 20:34:33,394 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 20:34:33,394 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 20:34:33,394 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 20:34:33,394 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 20:34:33,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 20:34:33,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-30 20:34:33,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 20:34:33,394 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-30 20:34:33,394 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-30 20:34:33,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 20:34:33,395 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 20:34:33,395 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 20:34:33,396 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 20:34:33,396 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 20:34:33,396 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 20:34:33,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 20:34:33,396 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 20:34:33,396 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 20:34:33,396 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 20:34:33,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 20:34:33,420 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 20:34:33,422 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 20:34:33,423 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 20:34:33,423 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 20:34:33,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-01-30 20:34:33,501 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 20:34:33,502 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 20:34:33,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 20:34:33,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 20:34:33,506 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 20:34:33,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58379aa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33, skipping insertion in model container [2018-01-30 20:34:33,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,517 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:34:33,537 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:34:33,624 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:34:33,646 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:34:33,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33 WrapperNode [2018-01-30 20:34:33,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 20:34:33,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 20:34:33,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 20:34:33,652 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 20:34:33,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33" (1/1) ... [2018-01-30 20:34:33,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 20:34:33,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 20:34:33,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 20:34:33,697 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 20:34:33,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:34:33" (1/1) ... No working directory specified, using /home/daniel/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 [2018-01-30 20:34:33,735 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 20:34:33,735 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 20:34:33,735 INFO L136 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-01-30 20:34:33,735 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 20:34:33,735 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-30 20:34:33,736 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 20:34:33,736 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-01-30 20:34:33,736 INFO L128 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-01-30 20:34:33,736 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 20:34:33,736 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 20:34:33,736 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 20:34:33,915 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-30 20:34:33,915 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-30 20:34:34,741 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 20:34:34,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:34:34 BoogieIcfgContainer [2018-01-30 20:34:34,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 20:34:34,742 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 20:34:34,742 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 20:34:34,743 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 20:34:34,744 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:34:34" (1/1) ... [2018-01-30 20:34:34,747 WARN L218 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-01-30 20:34:34,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 08:34:34 BasicIcfg [2018-01-30 20:34:34,764 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 20:34:34,764 INFO L168 Benchmark]: Toolchain (without parser) took 1263.26 ms. Allocated memory is still 147.8 MB. Free memory was 112.6 MB in the beginning and 83.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 5.3 GB. [2018-01-30 20:34:34,768 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 147.8 MB. Free memory is still 117.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 20:34:34,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 148.94 ms. Allocated memory is still 147.8 MB. Free memory was 112.4 MB in the beginning and 98.2 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 5.3 GB. [2018-01-30 20:34:34,769 INFO L168 Benchmark]: Boogie Preprocessor took 45.03 ms. Allocated memory is still 147.8 MB. Free memory was 98.2 MB in the beginning and 96.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. [2018-01-30 20:34:34,769 INFO L168 Benchmark]: RCFGBuilder took 1045.04 ms. Allocated memory is still 147.8 MB. Free memory was 96.2 MB in the beginning and 86.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 5.3 GB. [2018-01-30 20:34:34,769 INFO L168 Benchmark]: IcfgTransformer took 21.86 ms. Allocated memory is still 147.8 MB. Free memory was 86.8 MB in the beginning and 83.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 5.3 GB. [2018-01-30 20:34:34,771 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 147.8 MB. Free memory is still 117.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 148.94 ms. Allocated memory is still 147.8 MB. Free memory was 112.4 MB in the beginning and 98.2 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 45.03 ms. Allocated memory is still 147.8 MB. Free memory was 98.2 MB in the beginning and 96.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1045.04 ms. Allocated memory is still 147.8 MB. Free memory was 96.2 MB in the beginning and 86.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 5.3 GB. * IcfgTransformer took 21.86 ms. Allocated memory is still 147.8 MB. Free memory was 86.8 MB in the beginning and 83.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 5.3 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_srvr_4_true-unreach-call_false-termination.cil.c_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_20-34-34-777.csv Received shutdown request...