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-reduced/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 16:15:15,896 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 16:15:15,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 16:15:15,910 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 16:15:15,911 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 16:15:15,912 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 16:15:15,913 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 16:15:15,915 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 16:15:15,917 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 16:15:15,917 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 16:15:15,918 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 16:15:15,919 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 16:15:15,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 16:15:15,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 16:15:15,922 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 16:15:15,923 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 16:15:15,923 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 16:15:15,925 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 16:15:15,927 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 16:15:15,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 16:15:15,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 16:15:15,931 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 16:15:15,934 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 16:15:15,943 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 [2018-11-15 16:15:15,966 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 16:15:15,967 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 16:15:15,967 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 16:15:15,968 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 16:15:15,968 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 16:15:15,968 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 16:15:15,969 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 16:15:15,969 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 16:15:15,969 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 16:15:15,969 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 16:15:15,969 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 16:15:15,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 16:15:15,970 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 16:15:15,970 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 16:15:15,970 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 16:15:15,970 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 16:15:15,971 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 16:15:15,971 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 16:15:15,971 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 16:15:15,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 16:15:15,971 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 16:15:15,972 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 16:15:15,972 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 16:15:15,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 16:15:15,972 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 16:15:15,972 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 16:15:15,972 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 16:15:15,973 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 16:15:15,973 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 16:15:15,973 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 16:15:15,973 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 16:15:15,973 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 16:15:16,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 16:15:16,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 16:15:16,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 16:15:16,061 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 16:15:16,062 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 16:15:16,062 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2018-11-15 16:15:16,123 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e27744b70/648f99f5357946e0923b3896c0a0bc74/FLAG888b0b62d [2018-11-15 16:15:16,851 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 16:15:16,852 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2018-11-15 16:15:16,879 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e27744b70/648f99f5357946e0923b3896c0a0bc74/FLAG888b0b62d [2018-11-15 16:15:16,944 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e27744b70/648f99f5357946e0923b3896c0a0bc74 [2018-11-15 16:15:16,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 16:15:16,956 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 16:15:16,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 16:15:16,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 16:15:16,962 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 16:15:16,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:15:16" (1/1) ... [2018-11-15 16:15:16,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b108f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:16, skipping insertion in model container [2018-11-15 16:15:16,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:15:16" (1/1) ... [2018-11-15 16:15:16,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 16:15:17,178 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 16:15:18,545 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:15:18,567 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 16:15:19,278 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:15:19,302 INFO L195 MainTranslator]: Completed translation [2018-11-15 16:15:19,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19 WrapperNode [2018-11-15 16:15:19,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 16:15:19,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 16:15:19,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 16:15:19,304 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 16:15:19,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19" (1/1) ... [2018-11-15 16:15:19,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19" (1/1) ... [2018-11-15 16:15:19,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19" (1/1) ... [2018-11-15 16:15:19,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19" (1/1) ... [2018-11-15 16:15:19,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19" (1/1) ... [2018-11-15 16:15:19,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19" (1/1) ... [2018-11-15 16:15:19,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19" (1/1) ... [2018-11-15 16:15:19,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 16:15:19,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 16:15:19,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 16:15:19,595 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 16:15:19,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:15:19" (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 [2018-11-15 16:15:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 16:15:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 16:15:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 16:15:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 16:15:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 16:15:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 16:15:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-15 16:15:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 16:15:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 16:15:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-15 16:15:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-15 16:15:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-15 16:15:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-15 16:15:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-15 16:15:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2018-11-15 16:15:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-15 16:15:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-15 16:15:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 16:15:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 16:15:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 16:15:31,855 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 16:15:31,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:15:31 BoogieIcfgContainer [2018-11-15 16:15:31,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 16:15:31,859 INFO L168 Benchmark]: Toolchain (without parser) took 14903.92 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 929.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -656.8 MB). Peak memory consumption was 617.6 MB. Max. memory is 7.1 GB. [2018-11-15 16:15:31,862 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-15 16:15:31,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2345.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 771.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -744.0 MB). Peak memory consumption was 172.7 MB. Max. memory is 7.1 GB. [2018-11-15 16:15:31,863 INFO L168 Benchmark]: Boogie Preprocessor took 290.23 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-11-15 16:15:31,864 INFO L168 Benchmark]: RCFGBuilder took 12261.74 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 158.3 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 73.4 MB). Peak memory consumption was 576.6 MB. Max. memory is 7.1 GB. [2018-11-15 16:15:31,869 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 0.27 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 2345.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 771.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -744.0 MB). Peak memory consumption was 172.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 290.23 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12261.74 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 158.3 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 73.4 MB). Peak memory consumption was 576.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...