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.3.3.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:42:35,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:42:35,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:42:35,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:42:35,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:42:35,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:42:35,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:42:35,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:42:35,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:42:35,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:42:35,425 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:42:35,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:42:35,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:42:35,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:42:35,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:42:35,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:42:35,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:42:35,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:42:35,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:42:35,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:42:35,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:42:35,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:42:35,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:42:35,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:42:35,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 22:42:35,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 22:42:35,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 22:42:35,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 22:42:35,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 22:42:35,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 22:42:35,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:42:35,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:42:35,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:42:35,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:42:35,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:42:35,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:42:35,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:42:35,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:42:35,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:42:35,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:42:35,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:42:35,451 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 [2019-08-14 22:42:35,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:42:35,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:42:35,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:42:35,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:42:35,467 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:42:35,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:42:35,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:42:35,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:42:35,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:42:35,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:42:35,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:42:35,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:42:35,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:42:35,469 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:42:35,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:42:35,470 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:42:35,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:42:35,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:42:35,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:42:35,470 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:42:35,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:42:35,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:42:35,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:42:35,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:42:35,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:42:35,472 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:42:35,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:42:35,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:42:35,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:42:35,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:42:35,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:42:35,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:42:35,521 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:42:35,521 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:42:35,522 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c [2019-08-14 22:42:35,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fba7a7cc/ee160bf26d3042658c6c2560837c7948/FLAG749df073b [2019-08-14 22:42:36,131 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:42:36,132 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c [2019-08-14 22:42:36,144 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fba7a7cc/ee160bf26d3042658c6c2560837c7948/FLAG749df073b [2019-08-14 22:42:36,415 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fba7a7cc/ee160bf26d3042658c6c2560837c7948 [2019-08-14 22:42:36,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:42:36,426 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:42:36,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:42:36,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:42:36,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:42:36,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:42:36" (1/1) ... [2019-08-14 22:42:36,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59156593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:36, skipping insertion in model container [2019-08-14 22:42:36,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:42:36" (1/1) ... [2019-08-14 22:42:36,441 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:42:36,495 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:42:36,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:42:36,820 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:42:37,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:42:37,077 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:42:37,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37 WrapperNode [2019-08-14 22:42:37,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:42:37,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:42:37,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:42:37,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:42:37,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37" (1/1) ... [2019-08-14 22:42:37,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37" (1/1) ... [2019-08-14 22:42:37,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37" (1/1) ... [2019-08-14 22:42:37,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37" (1/1) ... [2019-08-14 22:42:37,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37" (1/1) ... [2019-08-14 22:42:37,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37" (1/1) ... [2019-08-14 22:42:37,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37" (1/1) ... [2019-08-14 22:42:37,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:42:37,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:42:37,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:42:37,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:42:37,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:42:37" (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 [2019-08-14 22:42:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:42:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:42:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-14 22:42:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-14 22:42:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-14 22:42:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-14 22:42:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 22:42:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:42:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-14 22:42:37,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:42:37,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-14 22:42:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-14 22:42:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-14 22:42:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-14 22:42:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 22:42:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-14 22:42:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-14 22:42:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-14 22:42:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-14 22:42:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-14 22:42:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-14 22:42:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 22:42:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:42:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:42:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:42:38,118 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:42:38,119 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 22:42:38,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:42:38 BoogieIcfgContainer [2019-08-14 22:42:38,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:42:38,121 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:42:38,121 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:42:38,121 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:42:38,123 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:42:38" (1/1) ... [2019-08-14 22:42:38,607 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-08-14 22:42:38,828 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-14 22:42:39,463 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:42:39,465 INFO L168 Benchmark]: Toolchain (without parser) took 3039.27 ms. Allocated memory was 140.0 MB in the beginning and 254.3 MB in the end (delta: 114.3 MB). Free memory was 89.4 MB in the beginning and 213.4 MB in the end (delta: -124.0 MB). Peak memory consumption was 102.1 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:39,467 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 140.0 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 22:42:39,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.10 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 89.2 MB in the beginning and 176.0 MB in the end (delta: -86.8 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:39,469 INFO L168 Benchmark]: Boogie Preprocessor took 73.92 ms. Allocated memory is still 202.4 MB. Free memory was 176.0 MB in the beginning and 172.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:39,470 INFO L168 Benchmark]: RCFGBuilder took 967.01 ms. Allocated memory is still 202.4 MB. Free memory was 172.8 MB in the beginning and 119.8 MB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:39,471 INFO L168 Benchmark]: Symbolic Interpretation took 1342.46 ms. Allocated memory was 202.4 MB in the beginning and 254.3 MB in the end (delta: 51.9 MB). Free memory was 119.8 MB in the beginning and 213.4 MB in the end (delta: -93.6 MB). Peak memory consumption was 70.1 MB. Max. memory is 7.1 GB. [2019-08-14 22:42:39,475 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: Over-approximation of reachable states at this location 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 0.44 ms. Allocated memory is still 140.0 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 651.10 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 89.2 MB in the beginning and 176.0 MB in the end (delta: -86.8 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.92 ms. Allocated memory is still 202.4 MB. Free memory was 176.0 MB in the beginning and 172.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 967.01 ms. Allocated memory is still 202.4 MB. Free memory was 172.8 MB in the beginning and 119.8 MB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1342.46 ms. Allocated memory was 202.4 MB in the beginning and 254.3 MB in the end (delta: 51.9 MB). Free memory was 119.8 MB in the beginning and 213.4 MB in the end (delta: -93.6 MB). Peak memory consumption was 70.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...