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-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c
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This is Ultimate 0.1.24-01cf0bf
[2019-08-22 01:57:14,013 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-08-22 01:57:14,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-22 01:57:14,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-22 01:57:14,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-22 01:57:14,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-22 01:57:14,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-22 01:57:14,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-22 01:57:14,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-22 01:57:14,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-22 01:57:14,034 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-22 01:57:14,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-22 01:57:14,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-22 01:57:14,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-22 01:57:14,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-22 01:57:14,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-22 01:57:14,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-22 01:57:14,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-22 01:57:14,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-22 01:57:14,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-22 01:57:14,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-22 01:57:14,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2019-08-22 01:57:14,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-22 01:57:14,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2019-08-22 01:57:14,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2019-08-22 01:57:14,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-22 01:57:14,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-22 01:57:14,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-08-22 01:57:14,061 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
[2019-08-22 01:57:14,075 INFO L113 SettingsManager]: Loading preferences was successful
[2019-08-22 01:57:14,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-22 01:57:14,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-22 01:57:14,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-08-22 01:57:14,077 INFO L138 SettingsManager]: * Use SBE=true
[2019-08-22 01:57:14,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-22 01:57:14,078 INFO L138 SettingsManager]: * sizeof long=4
[2019-08-22 01:57:14,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-08-22 01:57:14,078 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-08-22 01:57:14,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-08-22 01:57:14,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-08-22 01:57:14,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-22 01:57:14,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-08-22 01:57:14,079 INFO L138 SettingsManager]: * sizeof long double=12
[2019-08-22 01:57:14,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-08-22 01:57:14,079 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-08-22 01:57:14,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-08-22 01:57:14,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-22 01:57:14,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-08-22 01:57:14,080 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-08-22 01:57:14,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-08-22 01:57:14,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-22 01:57:14,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-22 01:57:14,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-08-22 01:57:14,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-22 01:57:14,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-08-22 01:57:14,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-22 01:57:14,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-22 01:57:14,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-22 01:57:14,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-22 01:57:14,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-22 01:57:14,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-22 01:57:14,143 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-08-22 01:57:14,143 INFO L275 PluginConnector]: CDTParser initialized
[2019-08-22 01:57:14,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c
[2019-08-22 01:57:14,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f78ee2766/4f4a8876a1d74e5bb4f6451eef6da5f9/FLAG25bc6b5d8
[2019-08-22 01:57:14,769 INFO L306 CDTParser]: Found 1 translation units.
[2019-08-22 01:57:14,770 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c
[2019-08-22 01:57:14,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f78ee2766/4f4a8876a1d74e5bb4f6451eef6da5f9/FLAG25bc6b5d8
[2019-08-22 01:57:15,024 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f78ee2766/4f4a8876a1d74e5bb4f6451eef6da5f9
[2019-08-22 01:57:15,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-22 01:57:15,035 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-22 01:57:15,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-22 01:57:15,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-22 01:57:15,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-22 01:57:15,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:15,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5d8167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15, skipping insertion in model container
[2019-08-22 01:57:15,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:15,057 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-08-22 01:57:15,129 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-08-22 01:57:15,740 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-08-22 01:57:15,759 INFO L188 MainTranslator]: Completed pre-run
[2019-08-22 01:57:15,925 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-08-22 01:57:15,952 INFO L192 MainTranslator]: Completed translation
[2019-08-22 01:57:15,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15 WrapperNode
[2019-08-22 01:57:15,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-22 01:57:15,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-22 01:57:15,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-22 01:57:15,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-08-22 01:57:15,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:15,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:15,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:15,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:16,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:16,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:16,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15" (1/1) ...
[2019-08-22 01:57:16,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-22 01:57:16,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-22 01:57:16,030 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-08-22 01:57:16,030 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-08-22 01:57:16,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:57:15" (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
[2019-08-22 01:57:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-22 01:57:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-22 01:57:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-08-22 01:57:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-22 01:57:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool
[2019-08-22 01:57:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char
[2019-08-22 01:57:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar
[2019-08-22 01:57:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure assert
[2019-08-22 01:57:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-08-22 01:57:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure read
[2019-08-22 01:57:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure write
[2019-08-22 01:57:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure node1
[2019-08-22 01:57:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure node2
[2019-08-22 01:57:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure node3
[2019-08-22 01:57:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure node4
[2019-08-22 01:57:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure node5
[2019-08-22 01:57:16,110 INFO L130 BoogieDeclarations]: Found specification of procedure node6
[2019-08-22 01:57:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure init
[2019-08-22 01:57:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure check
[2019-08-22 01:57:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-08-22 01:57:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-22 01:57:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-22 01:57:17,283 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-22 01:57:17,284 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-22 01:57:17,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:57:17 BoogieIcfgContainer
[2019-08-22 01:57:17,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-22 01:57:17,287 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-22 01:57:17,287 INFO L271 PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-22 01:57:17,287 INFO L275 PluginConnector]: Symbolic Interpretation initialized
[2019-08-22 01:57:17,288 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:57:17" (1/1) ...
[2019-08-22 01:57:17,305 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-22 01:57:17,319 INFO L155 IcfgInterpreter]: Building call graph
[2019-08-22 01:57:17,335 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-22 01:57:17,343 INFO L165 IcfgInterpreter]: Starting interpretation
[2019-08-22 01:57:17,344 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-22 01:57:17,480 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,482 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,483 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,485 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,486 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,488 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,489 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,491 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,492 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,494 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,495 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,497 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,498 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,499 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,501 INFO L189 IndexEqualityManager]: detected not equals via solver
[2019-08-22 01:57:17,528 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 30 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31
[2019-08-22 01:57:17,530 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.
[2019-08-22 01:57:17,821 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 140
[2019-08-22 01:57:17,822 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-08-22 01:57:17,838 INFO L172 IndexEqualityManager]: detected equality via solver
[2019-08-22 01:57:17,839 INFO L172 IndexEqualityManager]: detected equality via solver
[2019-08-22 01:57:17,840 INFO L172 IndexEqualityManager]: detected equality via solver
[2019-08-22 01:57:17,841 INFO L172 IndexEqualityManager]: detected equality via solver
[2019-08-22 01:57:17,842 INFO L172 IndexEqualityManager]: detected equality via solver
[2019-08-22 01:57:17,846 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31
[2019-08-22 01:57:17,846 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts.
[2019-08-22 01:57:18,141 WARN L188 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 144
[2019-08-22 01:57:18,142 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-08-22 01:57:18,143 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts.
[2019-08-22 01:57:18,143 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:190, output treesize:208
[2019-08-22 01:57:18,210 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 233
[2019-08-22 01:57:45,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:45,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,072 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,075 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,102 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,128 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,131 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,135 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,154 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,157 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,170 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,176 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,182 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,189 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:47,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:53,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:54,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-22 01:57:54,270 INFO L169 IcfgInterpreter]: Interpretation finished
[2019-08-22 01:57:54,270 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-22 01:57:54,273 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 145849#(and (<= ~mode3~0 1) (<= 0 ~mode1~0) (<= 0 ~mode3~0) (<= main_~check__tmp~2 1) (<= 0 ~mode2~0) (<= ~__return_1533~0 1) (<= ~mode2~0 1) (<= 0 main_~check__tmp~2) (<= ~mode1~0 1) (<= ~mode4~0 1) (<= main_~main__c1~0 1) (<= 0 ~mode6~0) (<= ~mode6~0 1) (<= 0 ~mode5~0) (<= ~mode5~0 1) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 0 ~__return_1533~0))
[2019-08-22 01:57:54,280 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results.
[2019-08-22 01:57:54,280 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-22 01:57:54,282 INFO L168 Benchmark]: Toolchain (without parser) took 39246.52 ms. Allocated memory was 142.6 MB in the beginning and 2.4 GB in the end (delta: 2.3 GB). Free memory was 89.3 MB in the beginning and 489.1 MB in the end (delta: -399.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB.
[2019-08-22 01:57:54,283 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.6 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2019-08-22 01:57:54,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 916.49 ms. Allocated memory was 142.6 MB in the beginning and 203.4 MB in the end (delta: 60.8 MB). Free memory was 89.1 MB in the beginning and 172.0 MB in the end (delta: -83.0 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB.
[2019-08-22 01:57:54,285 INFO L168 Benchmark]: Boogie Preprocessor took 76.31 ms. Allocated memory is still 203.4 MB. Free memory was 172.0 MB in the beginning and 168.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB.
[2019-08-22 01:57:54,286 INFO L168 Benchmark]: RCFGBuilder took 1256.57 ms. Allocated memory was 203.4 MB in the beginning and 233.3 MB in the end (delta: 29.9 MB). Free memory was 168.2 MB in the beginning and 194.1 MB in the end (delta: -25.9 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB.
[2019-08-22 01:57:54,287 INFO L168 Benchmark]: Symbolic Interpretation took 36993.41 ms. Allocated memory was 233.3 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 194.1 MB in the beginning and 489.1 MB in the end (delta: -294.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB.
[2019-08-22 01:57:54,292 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
- UnprovableResult [Line: 636]: 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 145849#(and (<= ~mode3~0 1) (<= 0 ~mode1~0) (<= 0 ~mode3~0) (<= main_~check__tmp~2 1) (<= 0 ~mode2~0) (<= ~__return_1533~0 1) (<= ~mode2~0 1) (<= 0 main_~check__tmp~2) (<= ~mode1~0 1) (<= ~mode4~0 1) (<= main_~main__c1~0 1) (<= 0 ~mode6~0) (<= ~mode6~0 1) (<= 0 ~mode5~0) (<= ~mode5~0 1) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 0 ~__return_1533~0)).
Possible FailurePath:
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21 ms. Allocated memory is still 142.6 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 916.49 ms. Allocated memory was 142.6 MB in the beginning and 203.4 MB in the end (delta: 60.8 MB). Free memory was 89.1 MB in the beginning and 172.0 MB in the end (delta: -83.0 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 76.31 ms. Allocated memory is still 203.4 MB. Free memory was 172.0 MB in the beginning and 168.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1256.57 ms. Allocated memory was 203.4 MB in the beginning and 233.3 MB in the end (delta: 29.9 MB). Free memory was 168.2 MB in the beginning and 194.1 MB in the end (delta: -25.9 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB.
* Symbolic Interpretation took 36993.41 ms. Allocated memory was 233.3 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 194.1 MB in the beginning and 489.1 MB in the end (delta: -294.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...