java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:14:19,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:14:19,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:14:19,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:14:19,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:14:19,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:14:19,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:14:19,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:14:19,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:14:19,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:14:19,822 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:14:19,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:14:19,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:14:19,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:14:19,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:14:19,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:14:19,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:14:19,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:14:19,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:14:19,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:14:19,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:14:19,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:14:19,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:14:19,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:14:19,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 04:14:19,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 04:14:19,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 04:14:19,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 04:14:19,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 04:14:19,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 04:14:19,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:14:19,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:14:19,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:14:19,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:14:19,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:14:19,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:14:19,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:14:19,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:14:19,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:14:19,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:14:19,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:14:19,852 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 04:14:19,867 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:14:19,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:14:19,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:14:19,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:14:19,869 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:14:19,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:14:19,870 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:14:19,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:14:19,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:14:19,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:14:19,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:14:19,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:14:19,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:14:19,871 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:14:19,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:14:19,871 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:14:19,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:14:19,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:14:19,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:14:19,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:14:19,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:14:19,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:14:19,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:14:19,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:14:19,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:14:19,873 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:14:19,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:14:19,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:14:19,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:14:19,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:14:19,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:14:19,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:14:19,919 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:14:19,919 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:14:19,920 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c [2019-08-10 04:14:19,985 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58d8f20f/f196d3bc0059444691ea5e127d9b7a90/FLAGbbd73194c [2019-08-10 04:14:20,503 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:14:20,504 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c [2019-08-10 04:14:20,516 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58d8f20f/f196d3bc0059444691ea5e127d9b7a90/FLAGbbd73194c [2019-08-10 04:14:20,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58d8f20f/f196d3bc0059444691ea5e127d9b7a90 [2019-08-10 04:14:20,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:14:20,866 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:14:20,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:14:20,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:14:20,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:14:20,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:14:20" (1/1) ... [2019-08-10 04:14:20,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2362fc6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:20, skipping insertion in model container [2019-08-10 04:14:20,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:14:20" (1/1) ... [2019-08-10 04:14:20,883 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:14:20,923 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:14:21,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:14:21,223 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:14:21,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:14:21,413 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:14:21,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21 WrapperNode [2019-08-10 04:14:21,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:14:21,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:14:21,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:14:21,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:14:21,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21" (1/1) ... [2019-08-10 04:14:21,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21" (1/1) ... [2019-08-10 04:14:21,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21" (1/1) ... [2019-08-10 04:14:21,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21" (1/1) ... [2019-08-10 04:14:21,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21" (1/1) ... [2019-08-10 04:14:21,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21" (1/1) ... [2019-08-10 04:14:21,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21" (1/1) ... [2019-08-10 04:14:21,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:14:21,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:14:21,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:14:21,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:14:21,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:14:21" (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 [2019-08-10 04:14:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:14:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:14:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-10 04:14:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-10 04:14:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-10 04:14:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:14:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:14:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:14:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:14:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:14:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:14:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 04:14:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:14:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:14:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:14:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:14:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:14:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 04:14:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 04:14:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 04:14:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:14:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:14:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:14:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:14:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:14:22,400 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:14:22,400 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:14:22,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:14:22 BoogieIcfgContainer [2019-08-10 04:14:22,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:14:22,403 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:14:22,403 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:14:22,403 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:14:22,404 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:14:22" (1/1) ... [2019-08-10 04:14:22,896 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-08-10 04:14:23,118 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-10 04:14:23,713 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:14:23,722 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:14:23,724 INFO L168 Benchmark]: Toolchain (without parser) took 2857.71 ms. Allocated memory was 133.2 MB in the beginning and 263.2 MB in the end (delta: 130.0 MB). Free memory was 86.7 MB in the beginning and 230.4 MB in the end (delta: -143.8 MB). Peak memory consumption was 106.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:14:23,725 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-10 04:14:23,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.99 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 172.6 MB in the end (delta: -86.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2019-08-10 04:14:23,727 INFO L168 Benchmark]: Boogie Preprocessor took 82.26 ms. Allocated memory is still 200.8 MB. Free memory was 172.6 MB in the beginning and 170.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-10 04:14:23,728 INFO L168 Benchmark]: RCFGBuilder took 905.06 ms. Allocated memory is still 200.8 MB. Free memory was 170.1 MB in the beginning and 117.6 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 7.1 GB. [2019-08-10 04:14:23,729 INFO L168 Benchmark]: Symbolic Interpretation took 1319.34 ms. Allocated memory was 200.8 MB in the beginning and 263.2 MB in the end (delta: 62.4 MB). Free memory was 117.6 MB in the beginning and 230.4 MB in the end (delta: -112.8 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. [2019-08-10 04:14:23,733 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 610]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1692#(and (= ~p13~0 0) (= ~nomsg~0 (- 1)) (= (select ~nodes~0.base 2) |#funAddr~node3.base|) (= ~p21~0 0) (<= 0 (+ ~id3~0 128)) (= ~nomsg~0 ~p12_new~0) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= ~p12~0 0) (= |#funAddr~node1.base| (select ~nodes~0.base 0)) (= ~nomsg~0 ~p21_new~0) (= assert_~arg |assert_#in~arg|) (<= ~id1~0 127) (= ~p23~0 0) (= ~p31~0 0) (= ~nomsg~0 ~p13_new~0) (<= ~id2~0 127) (= (mod assert_~arg 256) 0) (= ~p31_new~0 ~nomsg~0) (= (select ~nodes~0.offset 1) |#funAddr~node2.offset|) (<= ~id3~0 127) (= (select ~nodes~0.offset 0) |#funAddr~node1.offset|) (or (= 0 ~mode1~0) (= 1 ~mode1~0)) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (= (select ~nodes~0.offset 2) |#funAddr~node3.offset|) (<= 0 (+ ~id1~0 128)) (<= 0 (+ ~id2~0 128)) (= ~nomsg~0 ~p32_new~0) (= ~p23_new~0 ~nomsg~0) (= ~p32~0 0) (= (select ~nodes~0.base 1) |#funAddr~node2.base|) (or (= 1 ~mode2~0) (= 0 ~mode2~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 546.99 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 172.6 MB in the end (delta: -86.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.26 ms. Allocated memory is still 200.8 MB. Free memory was 172.6 MB in the beginning and 170.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 905.06 ms. Allocated memory is still 200.8 MB. Free memory was 170.1 MB in the beginning and 117.6 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1319.34 ms. Allocated memory was 200.8 MB in the beginning and 263.2 MB in the end (delta: 62.4 MB). Free memory was 117.6 MB in the beginning and 230.4 MB in the end (delta: -112.8 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...