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/seq-mthreaded/pals_lcr-var-start-time.6_true-unreach-call.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-17 23:07:09,073 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 23:07:09,076 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 23:07:09,090 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 23:07:09,090 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 23:07:09,091 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 23:07:09,093 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 23:07:09,096 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 23:07:09,098 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 23:07:09,099 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 23:07:09,108 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 23:07:09,108 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 23:07:09,111 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 23:07:09,112 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 23:07:09,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 23:07:09,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 23:07:09,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 23:07:09,117 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 23:07:09,119 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 23:07:09,120 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 23:07:09,121 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 23:07:09,122 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 23:07:09,125 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 23:07:09,125 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 23:07:09,125 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 23:07:09,126 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 23:07:09,127 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 23:07:09,128 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 23:07:09,129 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 23:07:09,130 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 23:07:09,130 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 23:07:09,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 23:07:09,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 23:07:09,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 23:07:09,132 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 23:07:09,132 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 23:07:09,133 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 [2018-11-17 23:07:09,148 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 23:07:09,148 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 23:07:09,149 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 23:07:09,149 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 23:07:09,149 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 23:07:09,150 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 23:07:09,150 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 23:07:09,150 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 23:07:09,150 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-17 23:07:09,150 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-17 23:07:09,151 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 23:07:09,151 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 23:07:09,151 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 23:07:09,151 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 23:07:09,151 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-17 23:07:09,152 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-17 23:07:09,152 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-17 23:07:09,152 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 23:07:09,152 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 23:07:09,152 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 23:07:09,153 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 23:07:09,153 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 23:07:09,153 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 23:07:09,153 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 23:07:09,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 23:07:09,154 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 23:07:09,154 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 23:07:09,154 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 23:07:09,154 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-17 23:07:09,154 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 23:07:09,155 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-17 23:07:09,155 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-17 23:07:09,155 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 23:07:09,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 23:07:09,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 23:07:09,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 23:07:09,218 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 23:07:09,218 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 23:07:09,219 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6_true-unreach-call.ufo.UNBOUNDED.pals.c [2018-11-17 23:07:09,276 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed3a8182a/9401c3abce794c43b3c1c0fb1d90c6ec/FLAG0842be197 [2018-11-17 23:07:09,814 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 23:07:09,815 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6_true-unreach-call.ufo.UNBOUNDED.pals.c [2018-11-17 23:07:09,835 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed3a8182a/9401c3abce794c43b3c1c0fb1d90c6ec/FLAG0842be197 [2018-11-17 23:07:10,096 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed3a8182a/9401c3abce794c43b3c1c0fb1d90c6ec [2018-11-17 23:07:10,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 23:07:10,108 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 23:07:10,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 23:07:10,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 23:07:10,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 23:07:10,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:10,119 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 17.11 11:07:10, skipping insertion in model container [2018-11-17 23:07:10,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:10,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 23:07:10,194 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 23:07:10,644 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 23:07:10,666 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 23:07:10,776 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 23:07:10,811 INFO L195 MainTranslator]: Completed translation [2018-11-17 23:07:10,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10 WrapperNode [2018-11-17 23:07:10,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 23:07:10,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 23:07:10,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 23:07:10,814 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 23:07:10,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:10,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:10,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:10,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:10,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:10,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:10,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10" (1/1) ... [2018-11-17 23:07:11,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 23:07:11,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 23:07:11,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 23:07:11,013 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 23:07:11,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:10" (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 [2018-11-17 23:07:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 23:07:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 23:07:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-17 23:07:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-17 23:07:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-17 23:07:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2018-11-17 23:07:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2018-11-17 23:07:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2018-11-17 23:07:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-17 23:07:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-17 23:07:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 23:07:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-17 23:07:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 23:07:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-17 23:07:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-17 23:07:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-17 23:07:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-17 23:07:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-17 23:07:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-17 23:07:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-17 23:07:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-17 23:07:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-17 23:07:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-17 23:07:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2018-11-17 23:07:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2018-11-17 23:07:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2018-11-17 23:07:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-17 23:07:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-17 23:07:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 23:07:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 23:07:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 23:07:13,982 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 23:07:13,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 11:07:13 BoogieIcfgContainer [2018-11-17 23:07:13,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 23:07:13,985 INFO L168 Benchmark]: Toolchain (without parser) took 3877.64 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -651.5 MB). Peak memory consumption was 68.3 MB. Max. memory is 7.1 GB. [2018-11-17 23:07:13,987 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-17 23:07:13,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.55 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-17 23:07:13,988 INFO L168 Benchmark]: Boogie Preprocessor took 198.75 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -790.3 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2018-11-17 23:07:13,990 INFO L168 Benchmark]: RCFGBuilder took 2970.48 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 117.6 MB). Peak memory consumption was 117.6 MB. Max. memory is 7.1 GB. [2018-11-17 23:07:13,993 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 0.19 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 703.55 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 198.75 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -790.3 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2970.48 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 117.6 MB). Peak memory consumption was 117.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...