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/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-27 23:11:36,984 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-27 23:11:36,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-27 23:11:37,017 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-27 23:11:37,017 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-27 23:11:37,018 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-27 23:11:37,020 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-27 23:11:37,023 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-27 23:11:37,025 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-27 23:11:37,026 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-27 23:11:37,028 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-27 23:11:37,028 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-27 23:11:37,029 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-27 23:11:37,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-27 23:11:37,036 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-27 23:11:37,038 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-27 23:11:37,050 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-27 23:11:37,052 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-27 23:11:37,053 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-27 23:11:37,054 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-27 23:11:37,059 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-27 23:11:37,060 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-27 23:11:37,060 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-27 23:11:37,061 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-27 23:11:37,062 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-27 23:11:37,063 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-27 23:11:37,067 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-27 23:11:37,068 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-27 23:11:37,068 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-27 23:11:37,068 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-27 23:11:37,069 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-27 23:11:37,069 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf [2018-01-27 23:11:37,087 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-27 23:11:37,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-27 23:11:37,088 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-27 23:11:37,090 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-27 23:11:37,090 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-27 23:11:37,090 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-27 23:11:37,090 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-27 23:11:37,091 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-27 23:11:37,091 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-27 23:11:37,091 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-27 23:11:37,092 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-27 23:11:37,092 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-27 23:11:37,092 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-27 23:11:37,092 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-27 23:11:37,092 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-27 23:11:37,092 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-27 23:11:37,093 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-27 23:11:37,093 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-27 23:11:37,093 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-27 23:11:37,093 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-27 23:11:37,094 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-27 23:11:37,094 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-27 23:11:37,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-27 23:11:37,094 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-27 23:11:37,094 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-27 23:11:37,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-27 23:11:37,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-27 23:11:37,095 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-27 23:11:37,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-27 23:11:37,095 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-27 23:11:37,096 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-27 23:11:37,096 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-27 23:11:37,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-27 23:11:37,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-27 23:11:37,096 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-27 23:11:37,099 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-27 23:11:37,099 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-27 23:11:37,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-27 23:11:37,160 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-27 23:11:37,168 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-27 23:11:37,169 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-27 23:11:37,170 INFO L276 PluginConnector]: CDTParser initialized [2018-01-27 23:11:37,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-01-27 23:11:37,399 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-27 23:11:37,410 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-27 23:11:37,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-27 23:11:37,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-27 23:11:37,419 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-27 23:11:37,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16dd2209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37, skipping insertion in model container [2018-01-27 23:11:37,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,443 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:11:37,508 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:11:37,716 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:11:37,802 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:11:37,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37 WrapperNode [2018-01-27 23:11:37,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-27 23:11:37,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-27 23:11:37,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-27 23:11:37,828 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-27 23:11:37,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (1/1) ... [2018-01-27 23:11:37,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-27 23:11:37,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-27 23:11:37,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-27 23:11:37,894 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-27 23:11:37,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (1/1) ... No working directory specified, using /storage/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 [2018-01-27 23:11:37,965 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-27 23:11:37,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-27 23:11:37,966 INFO L136 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-01-27 23:11:37,966 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-27 23:11:37,966 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-27 23:11:37,966 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-27 23:11:37,966 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-01-27 23:11:37,966 INFO L128 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-01-27 23:11:37,967 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-27 23:11:37,967 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-27 23:11:37,967 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-27 23:11:38,215 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-27 23:11:38,216 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-27 23:11:39,082 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-27 23:11:39,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:11:39 BoogieIcfgContainer [2018-01-27 23:11:39,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-27 23:11:39,085 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-27 23:11:39,085 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-27 23:11:39,088 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-27 23:11:39,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 11:11:37" (1/3) ... [2018-01-27 23:11:39,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@753249b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:11:39, skipping insertion in model container [2018-01-27 23:11:39,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:37" (2/3) ... [2018-01-27 23:11:39,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@753249b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:11:39, skipping insertion in model container [2018-01-27 23:11:39,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:11:39" (3/3) ... [2018-01-27 23:11:39,092 INFO L105 eAbstractionObserver]: Analyzing ICFG s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-01-27 23:11:39,102 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-27 23:11:39,109 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-27 23:11:39,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@753249b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 11:11:39, skipping insertion in model container [2018-01-27 23:11:39,118 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-27 23:11:39,119 INFO L168 Benchmark]: Toolchain (without parser) took 1719.26 ms. Allocated memory is still 307.2 MB. Free memory was 268.0 MB in the beginning and 201.5 MB in the end (delta: 66.4 MB). Peak memory consumption was 66.4 MB. Max. memory is 5.3 GB. [2018-01-27 23:11:39,121 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 307.2 MB. Free memory is still 272.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-27 23:11:39,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.79 ms. Allocated memory is still 307.2 MB. Free memory was 267.0 MB in the beginning and 252.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 5.3 GB. [2018-01-27 23:11:39,122 INFO L168 Benchmark]: Boogie Preprocessor took 64.83 ms. Allocated memory is still 307.2 MB. Free memory was 252.9 MB in the beginning and 250.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. [2018-01-27 23:11:39,124 INFO L168 Benchmark]: RCFGBuilder took 1189.44 ms. Allocated memory is still 307.2 MB. Free memory was 250.8 MB in the beginning and 203.5 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 5.3 GB. [2018-01-27 23:11:39,124 INFO L168 Benchmark]: TraceAbstraction took 33.65 ms. Allocated memory is still 307.2 MB. Free memory was 203.5 MB in the beginning and 201.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:11:39,130 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 307.2 MB. Free memory is still 272.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 416.79 ms. Allocated memory is still 307.2 MB. Free memory was 267.0 MB in the beginning and 252.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 64.83 ms. Allocated memory is still 307.2 MB. Free memory was 252.9 MB in the beginning and 250.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1189.44 ms. Allocated memory is still 307.2 MB. Free memory was 250.8 MB in the beginning and 203.5 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 5.3 GB. * TraceAbstraction took 33.65 ms. Allocated memory is still 307.2 MB. Free memory was 203.5 MB in the beginning and 201.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_srvr_7_true-unreach-call_false-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-27_23-11-39-143.csv Received shutdown request...